4467231

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:564

約数の個数: 20

約数和(自身を含む): 6740184

約数和(自身を除く): 2272953

約数列:

[1, 3, 9, 27, 81, 131, 393, 421, 1179, 1263, 3537, 3789, 10611, 11367, 34101, 55151, 165453, 496359, 1489077, 4467231]

約数ペア:

[(1, 4467231), (3, 1489077), (9, 496359), (27, 165453), (81, 55151), (131, 34101), (393, 11367), (421, 10611), (1179, 3789), (1263, 3537)]