638045942367

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1003913}}^1$

素因数の和:1004151

約数の個数: 32

約数和(自身を含む): 908245011456

約数和(自身を除く): 270199069089

約数列:

[1, 3, 23, 61, 69, 151, 183, 453, 1403, 3473, 4209, 9211, 10419, 27633, 211853, 635559, 1003913, 3011739, 23089999, 61238693, 69269997, 151590863, 183716079, 454772589, 1408489939, 3486589849, 4225469817, 9247042643, 10459769547, 27741127929, 212681980789, 638045942367]

約数ペア:

[(1, 638045942367), (3, 212681980789), (23, 27741127929), (61, 10459769547), (69, 9247042643), (151, 4225469817), (183, 3486589849), (453, 1408489939), (1403, 454772589), (3473, 183716079), (4209, 151590863), (9211, 69269997), (10419, 61238693), (27633, 23089999), (211853, 3011739), (635559, 1003913)]