208496631

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{342359}}^1$

素因数の和:342398

約数の個数: 16

約数和(自身を含む): 328665600

約数和(自身を除く): 120168969

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 342359, 1027077, 2396513, 7189539, 9928411, 29785233, 69498877, 208496631]

約数ペア:

[(1, 208496631), (3, 69498877), (7, 29785233), (21, 9928411), (29, 7189539), (87, 2396513), (203, 1027077), (609, 342359)]