4218432291

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1679981}}^1$

素因数の和:1680024

約数の個数: 20

約数和(自身を含む): 6504890304

約数和(自身を除く): 2286458013

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 1679981, 5039943, 15119829, 45359487, 52079411, 136078461, 156238233, 468714699, 1406144097, 4218432291]

約数ペア:

[(1, 4218432291), (3, 1406144097), (9, 468714699), (27, 156238233), (31, 136078461), (81, 52079411), (93, 45359487), (279, 15119829), (837, 5039943), (2511, 1679981)]