77338521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21323}}^1$

素因数の和:21373

約数の個数: 24

約数和(自身を含む): 124190976

約数和(自身を除く): 46852455

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 21323, 63969, 191907, 277199, 661013, 831597, 1983039, 2494791, 5949117, 8593169, 25779507, 77338521]

約数ペア:

[(1, 77338521), (3, 25779507), (9, 8593169), (13, 5949117), (31, 2494791), (39, 1983039), (93, 831597), (117, 661013), (279, 277199), (403, 191907), (1209, 63969), (3627, 21323)]