2598921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 4102280

約数和(自身を除く): 1503359

約数列:

[1, 3, 9, 13, 39, 97, 117, 229, 291, 687, 873, 1261, 2061, 2977, 3783, 8931, 11349, 22213, 26793, 66639, 199917, 288769, 866307, 2598921]

約数ペア:

[(1, 2598921), (3, 866307), (9, 288769), (13, 199917), (39, 66639), (97, 26793), (117, 22213), (229, 11349), (291, 8931), (687, 3783), (873, 2977), (1261, 2061)]