200971305

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{154001}}^1$

素因数の和:154041

約数の個数: 24

約数和(自身を含む): 360364680

約数和(自身を除く): 159393375

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 154001, 462003, 770005, 1386009, 2310015, 4466029, 6930045, 13398087, 22330145, 40194261, 66990435, 200971305]

約数ペア:

[(1, 200971305), (3, 66990435), (5, 40194261), (9, 22330145), (15, 13398087), (29, 6930045), (45, 4466029), (87, 2310015), (145, 1386009), (261, 770005), (435, 462003), (1305, 154001)]