54278103663

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{1879}}^1$

素因数の和:2181

約数の個数: 96

約数和(自身を含む): 94271923200

約数和(自身を除く): 39993819537

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 97, 163, 203, 261, 291, 489, 609, 679, 873, 1141, 1467, 1827, 1879, 2037, 2813, 3423, 4727, 5637, 6111, 8439, 10269, 13153, 14181, 15811, 16911, 19691, 25317, 33089, 39459, 42543, 47433, 54491, 59073, 99267, 110677, 118377, 142299, 163473, 177219, 182263, 297801, 306277, 332031, 381437, 458519, 490419, 546789, 918831, 996093, 1144311, 1275841, 1375557, 1640367, 2143939, 2756493, 3209633, 3432933, 3827523, 4126671, 5285627, 6431817, 8882033, 9628899, 11482569, 15856881, 19295451, 26646099, 28886697, 29708869, 36999389, 47570643, 62174231, 79938297, 89126607, 110998167, 186522693, 207962083, 267379821, 332994501, 559568079, 623886249, 861557201, 1871658747, 2584671603, 6030900407, 7754014809, 18092701221, 54278103663]

約数ペア:

[(1, 54278103663), (3, 18092701221), (7, 7754014809), (9, 6030900407), (21, 2584671603), (29, 1871658747), (63, 861557201), (87, 623886249), (97, 559568079), (163, 332994501), (203, 267379821), (261, 207962083), (291, 186522693), (489, 110998167), (609, 89126607), (679, 79938297), (873, 62174231), (1141, 47570643), (1467, 36999389), (1827, 29708869), (1879, 28886697), (2037, 26646099), (2813, 19295451), (3423, 15856881), (4727, 11482569), (5637, 9628899), (6111, 8882033), (8439, 6431817), (10269, 5285627), (13153, 4126671), (14181, 3827523), (15811, 3432933), (16911, 3209633), (19691, 2756493), (25317, 2143939), (33089, 1640367), (39459, 1375557), (42543, 1275841), (47433, 1144311), (54491, 996093), (59073, 918831), (99267, 546789), (110677, 490419), (118377, 458519), (142299, 381437), (163473, 332031), (177219, 306277), (182263, 297801)]