154904373

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2551}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 248666880

約数和(自身を除く): 93762507

約数列:

[1, 3, 9, 13, 27, 39, 117, 173, 351, 519, 1557, 2249, 2551, 4671, 6747, 7653, 20241, 22959, 33163, 60723, 68877, 99489, 298467, 441323, 895401, 1323969, 3971907, 5737199, 11915721, 17211597, 51634791, 154904373]

約数ペア:

[(1, 154904373), (3, 51634791), (9, 17211597), (13, 11915721), (27, 5737199), (39, 3971907), (117, 1323969), (173, 895401), (351, 441323), (519, 298467), (1557, 99489), (2249, 68877), (2551, 60723), (4671, 33163), (6747, 22959), (7653, 20241)]