70273281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 103882240

約数和(自身を除く): 33608959

約数列:

[1, 3, 13, 39, 61, 109, 183, 271, 327, 793, 813, 1417, 2379, 3523, 4251, 6649, 10569, 16531, 19947, 29539, 49593, 86437, 88617, 214903, 259311, 384007, 644709, 1152021, 1801879, 5405637, 23424427, 70273281]

約数ペア:

[(1, 70273281), (3, 23424427), (13, 5405637), (39, 1801879), (61, 1152021), (109, 644709), (183, 384007), (271, 259311), (327, 214903), (793, 88617), (813, 86437), (1417, 49593), (2379, 29539), (3523, 19947), (4251, 16531), (6649, 10569)]