28858565511

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1\times {\mathrm{4621}}^1$

素因数の和:5324

約数の個数: 48

約数和(自身を含む): 44703984000

約数和(自身を除く): 15845418489

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 619, 1121, 1857, 3363, 4621, 5571, 10089, 11761, 13863, 35283, 36521, 41589, 87799, 105849, 109563, 263397, 272639, 328689, 693899, 790191, 817917, 2081697, 2453751, 2860399, 5180141, 6245091, 8581197, 15540423, 25743591, 46621269, 54347581, 163042743, 168763541, 489128229, 506290623, 1518871869, 3206507279, 9619521837, 28858565511]

約数ペア:

[(1, 28858565511), (3, 9619521837), (9, 3206507279), (19, 1518871869), (57, 506290623), (59, 489128229), (171, 168763541), (177, 163042743), (531, 54347581), (619, 46621269), (1121, 25743591), (1857, 15540423), (3363, 8581197), (4621, 6245091), (5571, 5180141), (10089, 2860399), (11761, 2453751), (13863, 2081697), (35283, 817917), (36521, 790191), (41589, 693899), (87799, 328689), (105849, 272639), (109563, 263397)]