1882491

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 2810880

約数和(自身を除く): 928389

約数列:

[1, 3, 13, 39, 47, 79, 141, 169, 237, 507, 611, 1027, 1833, 3081, 3713, 7943, 11139, 13351, 23829, 40053, 48269, 144807, 627497, 1882491]

約数ペア:

[(1, 1882491), (3, 627497), (13, 144807), (39, 48269), (47, 40053), (79, 23829), (141, 13351), (169, 11139), (237, 7943), (507, 3713), (611, 3081), (1027, 1833)]