142381791

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2851}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 213557760

約数和(自身を除く): 71175969

約数列:

[1, 3, 9, 31, 93, 179, 279, 537, 1611, 2851, 5549, 8553, 16647, 25659, 49941, 88381, 265143, 510329, 795429, 1530987, 4592961, 15820199, 47460597, 142381791]

約数ペア:

[(1, 142381791), (3, 47460597), (9, 15820199), (31, 4592961), (93, 1530987), (179, 795429), (279, 510329), (537, 265143), (1611, 88381), (2851, 49941), (5549, 25659), (8553, 16647)]