886383

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 20

約数和(自身を含む): 1370688

約数和(自身を除く): 484305

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 353, 837, 1059, 2511, 3177, 9531, 10943, 28593, 32829, 98487, 295461, 886383]

約数ペア:

[(1, 886383), (3, 295461), (9, 98487), (27, 32829), (31, 28593), (81, 10943), (93, 9531), (279, 3177), (353, 2511), (837, 1059)]