201632679

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5479}}^1$

素因数の和:5564

約数の個数: 32

約数和(自身を含む): 315648000

約数和(自身を除く): 114015321

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 1269, 1363, 4089, 5479, 12267, 16437, 36801, 49311, 147933, 158891, 257513, 476673, 772539, 1430019, 2317617, 4290057, 6952851, 7467877, 22403631, 67210893, 201632679]

約数ペア:

[(1, 201632679), (3, 67210893), (9, 22403631), (27, 7467877), (29, 6952851), (47, 4290057), (87, 2317617), (141, 1430019), (261, 772539), (423, 476673), (783, 257513), (1269, 158891), (1363, 147933), (4089, 49311), (5479, 36801), (12267, 16437)]