78810369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{3613}}^1$

素因数の和:4288

約数の個数: 16

約数和(自身を含む): 114838464

約数和(自身を除く): 36028095

約数列:

[1, 3, 11, 33, 661, 1983, 3613, 7271, 10839, 21813, 39743, 119229, 2388193, 7164579, 26270123, 78810369]

約数ペア:

[(1, 78810369), (3, 26270123), (11, 7164579), (33, 2388193), (661, 119229), (1983, 39743), (3613, 21813), (7271, 10839)]