70751421

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 119985600

約数和(自身を除く): 49234179

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 103, 117, 171, 247, 309, 351, 513, 741, 927, 1339, 1957, 2223, 2781, 4017, 5871, 6669, 10609, 12051, 17613, 25441, 31827, 36153, 52839, 76323, 95481, 137917, 201571, 228969, 286443, 413751, 604713, 686907, 1241253, 1814139, 2620423, 3723759, 5442417, 7861269, 23583807, 70751421]

約数ペア:

[(1, 70751421), (3, 23583807), (9, 7861269), (13, 5442417), (19, 3723759), (27, 2620423), (39, 1814139), (57, 1241253), (103, 686907), (117, 604713), (171, 413751), (247, 286443), (309, 228969), (351, 201571), (513, 137917), (741, 95481), (927, 76323), (1339, 52839), (1957, 36153), (2223, 31827), (2781, 25441), (4017, 17613), (5871, 12051), (6669, 10609)]