380284893

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{461}}^1\times {\mathrm{607}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 555050496

約数和(自身を除く): 174765603

約数列:

[1, 3, 9, 151, 453, 461, 607, 1359, 1383, 1821, 4149, 5463, 69611, 91657, 208833, 274971, 279827, 626499, 824913, 839481, 2518443, 42253877, 126761631, 380284893]

約数ペア:

[(1, 380284893), (3, 126761631), (9, 42253877), (151, 2518443), (453, 839481), (461, 824913), (607, 626499), (1359, 279827), (1383, 274971), (1821, 208833), (4149, 91657), (5463, 69611)]