47350359

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 85017600

約数和(自身を除く): 37667241

約数列:

[1, 3, 7, 9, 21, 27, 29, 53, 63, 87, 159, 163, 189, 203, 261, 371, 477, 489, 609, 783, 1113, 1141, 1431, 1467, 1537, 1827, 3339, 3423, 4401, 4611, 4727, 5481, 8639, 10017, 10269, 10759, 13833, 14181, 25917, 30807, 32277, 33089, 41499, 42543, 60473, 77751, 96831, 99267, 127629, 181419, 233253, 250531, 290493, 297801, 544257, 751593, 893403, 1632771, 1753717, 2254779, 5261151, 6764337, 15783453, 47350359]

約数ペア:

[(1, 47350359), (3, 15783453), (7, 6764337), (9, 5261151), (21, 2254779), (27, 1753717), (29, 1632771), (53, 893403), (63, 751593), (87, 544257), (159, 297801), (163, 290493), (189, 250531), (203, 233253), (261, 181419), (371, 127629), (477, 99267), (489, 96831), (609, 77751), (783, 60473), (1113, 42543), (1141, 41499), (1431, 33089), (1467, 32277), (1537, 30807), (1827, 25917), (3339, 14181), (3423, 13833), (4401, 10759), (4611, 10269), (4727, 10017), (5481, 8639)]