257608730313

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{136953073}}^1$

素因数の和:136953109

約数の個数: 24

約数和(自身を含む): 427293590880

約数和(自身を除く): 169684860567

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 136953073, 410859219, 1232577657, 1506483803, 2602108387, 4519451409, 7806325161, 13558354227, 23418975483, 28623192257, 85869576771, 257608730313]

約数ペア:

[(1, 257608730313), (3, 85869576771), (9, 28623192257), (11, 23418975483), (19, 13558354227), (33, 7806325161), (57, 4519451409), (99, 2602108387), (171, 1506483803), (209, 1232577657), (627, 410859219), (1881, 136953073)]