381897417

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{3911}}^1$

素因数の和:4205

約数の個数: 24

約数和(自身を含む): 561919680

約数和(自身を除く): 180022263

約数列:

[1, 3, 11, 33, 121, 269, 363, 807, 2959, 3911, 8877, 11733, 32549, 43021, 97647, 129063, 473231, 1052059, 1419693, 3156177, 11572649, 34717947, 127299139, 381897417]

約数ペア:

[(1, 381897417), (3, 127299139), (11, 34717947), (33, 11572649), (121, 3156177), (269, 1419693), (363, 1052059), (807, 473231), (2959, 129063), (3911, 97647), (8877, 43021), (11733, 32549)]