128832963

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{983}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 199035648

約数和(自身を除く): 70202685

約数列:

[1, 3, 7, 21, 79, 237, 553, 983, 1659, 2949, 6241, 6881, 18723, 20643, 43687, 77657, 131061, 232971, 543599, 1630797, 6134903, 18404709, 42944321, 128832963]

約数ペア:

[(1, 128832963), (3, 42944321), (7, 18404709), (21, 6134903), (79, 1630797), (237, 543599), (553, 232971), (983, 131061), (1659, 77657), (2949, 43687), (6241, 20643), (6881, 18723)]