472689

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 833280

約数和(自身を除く): 360591

約数列:

[1, 3, 7, 9, 21, 27, 41, 61, 63, 123, 183, 189, 287, 369, 427, 549, 861, 1107, 1281, 1647, 2501, 2583, 3843, 7503, 7749, 11529, 17507, 22509, 52521, 67527, 157563, 472689]

約数ペア:

[(1, 472689), (3, 157563), (7, 67527), (9, 52521), (21, 22509), (27, 17507), (41, 11529), (61, 7749), (63, 7503), (123, 3843), (183, 2583), (189, 2501), (287, 1647), (369, 1281), (427, 1107), (549, 861)]