253730691

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{303143}}^1$

素因数の和:303183

約数の個数: 16

約数和(自身を含む): 388024320

約数和(自身を除く): 134293629

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 303143, 909429, 2728287, 8184861, 9397433, 28192299, 84576897, 253730691]

約数ペア:

[(1, 253730691), (3, 84576897), (9, 28192299), (27, 9397433), (31, 8184861), (93, 2728287), (279, 909429), (837, 303143)]