3891483

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 20

約数和(自身を含む): 5880600

約数和(自身を除く): 1989117

約数列:

[1, 3, 9, 27, 81, 107, 321, 449, 963, 1347, 2889, 4041, 8667, 12123, 36369, 48043, 144129, 432387, 1297161, 3891483]

約数ペア:

[(1, 3891483), (3, 1297161), (9, 432387), (27, 144129), (81, 48043), (107, 36369), (321, 12123), (449, 8667), (963, 4041), (1347, 2889)]