52921431

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{2711}}^1$

素因数の和:2964

約数の個数: 20

約数和(自身を含む): 79412784

約数和(自身を除く): 26491353

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 2711, 6507, 8133, 19521, 24399, 73197, 219591, 653351, 1960053, 5880159, 17640477, 52921431]

約数ペア:

[(1, 52921431), (3, 17640477), (9, 5880159), (27, 1960053), (81, 653351), (241, 219591), (723, 73197), (2169, 24399), (2711, 19521), (6507, 8133)]