41978331

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{1231}}^1$

素因数の和:1664

約数の個数: 20

約数和(自身を含む): 62908384

約数和(自身を除く): 20930053

約数列:

[1, 3, 9, 27, 81, 421, 1231, 1263, 3693, 3789, 11079, 11367, 33237, 34101, 99711, 518251, 1554753, 4664259, 13992777, 41978331]

約数ペア:

[(1, 41978331), (3, 13992777), (9, 4664259), (27, 1554753), (81, 518251), (421, 99711), (1231, 34101), (1263, 33237), (3693, 11367), (3789, 11079)]