23982309

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 37844352

約数和(自身を除く): 13862043

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 2887, 8307, 8661, 25983, 37531, 112593, 204977, 337779, 614931, 1844793, 2664701, 7994103, 23982309]

約数ペア:

[(1, 23982309), (3, 7994103), (9, 2664701), (13, 1844793), (39, 614931), (71, 337779), (117, 204977), (213, 112593), (639, 37531), (923, 25983), (2769, 8661), (2887, 8307)]