9897804

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 108

約数和(自身を含む): 30209088

約数和(自身を除く): 20311284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 181, 186, 196, 217, 252, 279, 294, 362, 372, 434, 441, 543, 558, 588, 651, 724, 868, 882, 1086, 1116, 1267, 1302, 1519, 1629, 1764, 1953, 2172, 2534, 2604, 3038, 3258, 3801, 3906, 4557, 5068, 5611, 6076, 6516, 7602, 7812, 8869, 9114, 11222, 11403, 13671, 15204, 16833, 17738, 18228, 22444, 22806, 26607, 27342, 33666, 35476, 39277, 45612, 50499, 53214, 54684, 67332, 78554, 79821, 100998, 106428, 117831, 157108, 159642, 201996, 235662, 274939, 319284, 353493, 471324, 549878, 706986, 824817, 1099756, 1413972, 1649634, 2474451, 3299268, 4948902, 9897804]

約数ペア:

[(1, 9897804), (2, 4948902), (3, 3299268), (4, 2474451), (6, 1649634), (7, 1413972), (9, 1099756), (12, 824817), (14, 706986), (18, 549878), (21, 471324), (28, 353493), (31, 319284), (36, 274939), (42, 235662), (49, 201996), (62, 159642), (63, 157108), (84, 117831), (93, 106428), (98, 100998), (124, 79821), (126, 78554), (147, 67332), (181, 54684), (186, 53214), (196, 50499), (217, 45612), (252, 39277), (279, 35476), (294, 33666), (362, 27342), (372, 26607), (434, 22806), (441, 22444), (543, 18228), (558, 17738), (588, 16833), (651, 15204), (724, 13671), (868, 11403), (882, 11222), (1086, 9114), (1116, 8869), (1267, 7812), (1302, 7602), (1519, 6516), (1629, 6076), (1764, 5611), (1953, 5068), (2172, 4557), (2534, 3906), (2604, 3801), (3038, 3258)]