274063257

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{260269}}^1$

素因数の和:260294

約数の個数: 20

約数和(自身を含む): 440897380

約数和(自身を除く): 166834123

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 260269, 780807, 2342421, 3383497, 7027263, 10150491, 21081789, 30451473, 91354419, 274063257]

約数ペア:

[(1, 274063257), (3, 91354419), (9, 30451473), (13, 21081789), (27, 10150491), (39, 7027263), (81, 3383497), (117, 2342421), (351, 780807), (1053, 260269)]