248492739

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{557}}^1\times {\mathrm{1229}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 365132880

約数和(自身を除く): 116640141

約数列:

[1, 3, 11, 33, 121, 363, 557, 1229, 1671, 3687, 6127, 13519, 18381, 40557, 67397, 148709, 202191, 446127, 684553, 2053659, 7530083, 22590249, 82830913, 248492739]

約数ペア:

[(1, 248492739), (3, 82830913), (11, 22590249), (33, 7530083), (121, 2053659), (363, 684553), (557, 446127), (1229, 202191), (1671, 148709), (3687, 67397), (6127, 40557), (13519, 18381)]