51911793

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 80094080

約数和(自身を除く): 28182287

約数列:

[1, 3, 9, 27, 43, 61, 129, 183, 387, 549, 733, 1161, 1647, 2199, 2623, 6597, 7869, 19791, 23607, 31519, 44713, 70821, 94557, 134139, 283671, 402417, 851013, 1207251, 1922659, 5767977, 17303931, 51911793]

約数ペア:

[(1, 51911793), (3, 17303931), (9, 5767977), (27, 1922659), (43, 1207251), (61, 851013), (129, 402417), (183, 283671), (387, 134139), (549, 94557), (733, 70821), (1161, 44713), (1647, 31519), (2199, 23607), (2623, 19791), (6597, 7869)]