42297147

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{1163}}^1$

素因数の和:1624

約数の個数: 20

約数和(自身を含む): 63379800

約数和(自身を除く): 21082653

約数列:

[1, 3, 9, 27, 81, 449, 1163, 1347, 3489, 4041, 10467, 12123, 31401, 36369, 94203, 522187, 1566561, 4699683, 14099049, 42297147]

約数ペア:

[(1, 42297147), (3, 14099049), (9, 4699683), (27, 1566561), (81, 522187), (449, 94203), (1163, 36369), (1347, 31401), (3489, 12123), (4041, 10467)]