201730893

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{105563}}^1$

素因数の和:105593

約数の個数: 24

約数和(自身を含む): 336960288

約数和(自身を除く): 135229395

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 105563, 316689, 738941, 1372319, 2216823, 4116957, 5172587, 9606233, 15517761, 28818699, 67243631, 201730893]

約数ペア:

[(1, 201730893), (3, 67243631), (7, 28818699), (13, 15517761), (21, 9606233), (39, 5172587), (49, 4116957), (91, 2216823), (147, 1372319), (273, 738941), (637, 316689), (1911, 105563)]