51155233749

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{319339}}^1$

素因数の和:319714

約数の個数: 32

約数和(自身を含む): 80473680000

約数和(自身を除く): 29318446251

約数列:

[1, 3, 9, 17, 27, 51, 153, 349, 459, 1047, 3141, 5933, 9423, 17799, 53397, 160191, 319339, 958017, 2874051, 5428763, 8622153, 16286289, 48858867, 111449311, 146576601, 334347933, 1003043799, 1894638287, 3009131397, 5683914861, 17051744583, 51155233749]

約数ペア:

[(1, 51155233749), (3, 17051744583), (9, 5683914861), (17, 3009131397), (27, 1894638287), (51, 1003043799), (153, 334347933), (349, 146576601), (459, 111449311), (1047, 48858867), (3141, 16286289), (5933, 8622153), (9423, 5428763), (17799, 2874051), (53397, 958017), (160191, 319339)]