211037751

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1399}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 323456000

約数和(自身を除く): 112418249

約数列:

[1, 3, 9, 27, 37, 111, 151, 333, 453, 999, 1359, 1399, 4077, 4197, 5587, 12591, 16761, 37773, 50283, 51763, 150849, 155289, 211249, 465867, 633747, 1397601, 1901241, 5703723, 7816213, 23448639, 70345917, 211037751]

約数ペア:

[(1, 211037751), (3, 70345917), (9, 23448639), (27, 7816213), (37, 5703723), (111, 1901241), (151, 1397601), (333, 633747), (453, 465867), (999, 211249), (1359, 155289), (1399, 150849), (4077, 51763), (4197, 50283), (5587, 37773), (12591, 16761)]