154489329

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2297}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 238256640

約数和(自身を除く): 83767311

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 423, 477, 1269, 1431, 2297, 2491, 6891, 7473, 20673, 22419, 62019, 67257, 107959, 121741, 323877, 365223, 971631, 1095669, 2914893, 3287007, 5721827, 17165481, 51496443, 154489329]

約数ペア:

[(1, 154489329), (3, 51496443), (9, 17165481), (27, 5721827), (47, 3287007), (53, 2914893), (141, 1095669), (159, 971631), (423, 365223), (477, 323877), (1269, 121741), (1431, 107959), (2297, 67257), (2491, 62019), (6891, 22419), (7473, 20673)]