2497761

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 4228224

約数和(自身を除く): 1730463

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 967, 2583, 2901, 6769, 8703, 20307, 39647, 60921, 118941, 277529, 356823, 832587, 2497761]

約数ペア:

[(1, 2497761), (3, 832587), (7, 356823), (9, 277529), (21, 118941), (41, 60921), (63, 39647), (123, 20307), (287, 8703), (369, 6769), (861, 2901), (967, 2583)]