236977893

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{55201}}^1$

素因数の和:55266

約数の個数: 20

約数和(自身を含む): 360689868

約数和(自身を除く): 123711975

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 55201, 165603, 496809, 1490427, 2925653, 4471281, 8776959, 26330877, 78992631, 236977893]

約数ペア:

[(1, 236977893), (3, 78992631), (9, 26330877), (27, 8776959), (53, 4471281), (81, 2925653), (159, 1490427), (477, 496809), (1431, 165603), (4293, 55201)]