307827531

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4423}}^1$

素因数の和:4496

約数の個数: 48

約数和(自身を含む): 524509440

約数和(自身を除く): 216681909

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 111, 171, 209, 333, 407, 627, 703, 1221, 1881, 2109, 3663, 4423, 6327, 7733, 13269, 23199, 39807, 48653, 69597, 84037, 145959, 163651, 252111, 437877, 490953, 756333, 924407, 1472859, 1800161, 2773221, 3109369, 5400483, 8319663, 9328107, 16201449, 27984321, 34203059, 102609177, 307827531]

約数ペア:

[(1, 307827531), (3, 102609177), (9, 34203059), (11, 27984321), (19, 16201449), (33, 9328107), (37, 8319663), (57, 5400483), (99, 3109369), (111, 2773221), (171, 1800161), (209, 1472859), (333, 924407), (407, 756333), (627, 490953), (703, 437877), (1221, 252111), (1881, 163651), (2109, 145959), (3663, 84037), (4423, 69597), (6327, 48653), (7733, 39807), (13269, 23199)]