255996837

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1693}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 378161784

約数和(自身を除く): 122164947

約数列:

[1, 3, 9, 53, 159, 317, 477, 951, 1693, 2853, 5079, 15237, 16801, 50403, 89729, 151209, 269187, 536681, 807561, 1610043, 4830129, 28444093, 85332279, 255996837]

約数ペア:

[(1, 255996837), (3, 85332279), (9, 28444093), (53, 4830129), (159, 1610043), (317, 807561), (477, 536681), (951, 269187), (1693, 151209), (2853, 89729), (5079, 50403), (15237, 16801)]