201662991

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1187}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 298995840

約数和(自身を除く): 97332849

約数列:

[1, 3, 9, 43, 129, 387, 439, 1187, 1317, 3561, 3951, 10683, 18877, 51041, 56631, 153123, 169893, 459369, 521093, 1563279, 4689837, 22406999, 67220997, 201662991]

約数ペア:

[(1, 201662991), (3, 67220997), (9, 22406999), (43, 4689837), (129, 1563279), (387, 521093), (439, 459369), (1187, 169893), (1317, 153123), (3561, 56631), (3951, 51041), (10683, 18877)]