281091798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1201247}}^1$

素因数の和:1201268

約数の個数: 24

約数和(自身を含む): 655881408

約数和(自身を除く): 374789610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1201247, 2402494, 3603741, 7207482, 10811223, 15616211, 21622446, 31232422, 46848633, 93697266, 140545899, 281091798]

約数ペア:

[(1, 281091798), (2, 140545899), (3, 93697266), (6, 46848633), (9, 31232422), (13, 21622446), (18, 15616211), (26, 10811223), (39, 7207482), (78, 3603741), (117, 2402494), (234, 1201247)]