201531447

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101323}}^1$

素因数の和:101359

約数の個数: 24

約数和(自身を含む): 331937424

約数和(自身を除く): 130405977

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 101323, 303969, 911907, 1317199, 1722491, 3951597, 5167473, 11854791, 15502419, 22392383, 67177149, 201531447]

約数ペア:

[(1, 201531447), (3, 67177149), (9, 22392383), (13, 15502419), (17, 11854791), (39, 5167473), (51, 3951597), (117, 1722491), (153, 1317199), (221, 911907), (663, 303969), (1989, 101323)]