2001736809

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{31357}}^1$

素因数の和:31577

約数の個数: 24

約数和(自身を含む): 2979135432

約数和(自身を除く): 977398623

約数列:

[1, 3, 9, 41, 123, 173, 369, 519, 1557, 7093, 21279, 31357, 63837, 94071, 282213, 1285637, 3856911, 5424761, 11570733, 16274283, 48822849, 222415201, 667245603, 2001736809]

約数ペア:

[(1, 2001736809), (3, 667245603), (9, 222415201), (41, 48822849), (123, 16274283), (173, 11570733), (369, 5424761), (519, 3856911), (1557, 1285637), (7093, 282213), (21279, 94071), (31357, 63837)]