155171511

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12743}}^1$

素因数の和:12804

約数の個数: 32

約数和(自身を含む): 256919040

約数和(自身を除く): 101747529

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 4059, 12177, 12743, 38229, 114687, 140173, 344061, 420519, 522463, 1261557, 1567389, 3784671, 4702167, 5747093, 14106501, 17241279, 51723837, 155171511]

約数ペア:

[(1, 155171511), (3, 51723837), (9, 17241279), (11, 14106501), (27, 5747093), (33, 4702167), (41, 3784671), (99, 1567389), (123, 1261557), (297, 522463), (369, 420519), (451, 344061), (1107, 140173), (1353, 114687), (4059, 38229), (12177, 12743)]