172076319

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 271724544

約数和(自身を除く): 99648225

約数列:

[1, 3, 9, 27, 31, 53, 81, 93, 159, 243, 279, 431, 477, 837, 1293, 1431, 1643, 2511, 3879, 4293, 4929, 7533, 11637, 12879, 13361, 14787, 22843, 34911, 40083, 44361, 68529, 104733, 120249, 133083, 205587, 360747, 399249, 616761, 708133, 1082241, 1850283, 2124399, 3246723, 5550849, 6373197, 19119591, 57358773, 172076319]

約数ペア:

[(1, 172076319), (3, 57358773), (9, 19119591), (27, 6373197), (31, 5550849), (53, 3246723), (81, 2124399), (93, 1850283), (159, 1082241), (243, 708133), (279, 616761), (431, 399249), (477, 360747), (837, 205587), (1293, 133083), (1431, 120249), (1643, 104733), (2511, 68529), (3879, 44361), (4293, 40083), (4929, 34911), (7533, 22843), (11637, 14787), (12879, 13361)]