2645361

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 4009824

約数和(自身を除く): 1364463

約数列:

[1, 3, 9, 41, 67, 107, 123, 201, 321, 369, 603, 963, 2747, 4387, 7169, 8241, 13161, 21507, 24723, 39483, 64521, 293929, 881787, 2645361]

約数ペア:

[(1, 2645361), (3, 881787), (9, 293929), (41, 64521), (67, 39483), (107, 24723), (123, 21507), (201, 13161), (321, 8241), (369, 7169), (603, 4387), (963, 2747)]