399097044

素因数分解:

$2^2\times 3^4\times {\mathrm{1231781}}^1$

素因数の和:1231797

約数の個数: 30

約数和(自身を含む): 1043319354

約数和(自身を除く): 644222310

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1231781, 2463562, 3695343, 4927124, 7390686, 11086029, 14781372, 22172058, 33258087, 44344116, 66516174, 99774261, 133032348, 199548522, 399097044]

約数ペア:

[(1, 399097044), (2, 199548522), (3, 133032348), (4, 99774261), (6, 66516174), (9, 44344116), (12, 33258087), (18, 22172058), (27, 14781372), (36, 11086029), (54, 7390686), (81, 4927124), (108, 3695343), (162, 2463562), (324, 1231781)]