47949327

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{1163}}^1$

素因数の和:1684

約数の個数: 20

約数和(自身を含む): 71830440

約数和(自身を除く): 23881113

約数列:

[1, 3, 9, 27, 81, 509, 1163, 1527, 3489, 4581, 10467, 13743, 31401, 41229, 94203, 591967, 1775901, 5327703, 15983109, 47949327]

約数ペア:

[(1, 47949327), (3, 15983109), (9, 5327703), (27, 1775901), (81, 591967), (509, 94203), (1163, 41229), (1527, 31401), (3489, 13743), (4581, 10467)]