2501847

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 20

約数和(自身を含む): 3801336

約数和(自身を除く): 1299489

約数列:

[1, 3, 9, 27, 67, 81, 201, 461, 603, 1383, 1809, 4149, 5427, 12447, 30887, 37341, 92661, 277983, 833949, 2501847]

約数ペア:

[(1, 2501847), (3, 833949), (9, 277983), (27, 92661), (67, 37341), (81, 30887), (201, 12447), (461, 5427), (603, 4149), (1383, 1809)]