242843289993

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{20921}}^1$

素因数の和:21430

約数の個数: 48

約数和(自身を含む): 364635311040

約数和(自身を除く): 121792021047

約数列:

[1, 3, 9, 41, 83, 123, 249, 369, 379, 747, 1137, 3403, 3411, 10209, 15539, 20921, 30627, 31457, 46617, 62763, 94371, 139851, 188289, 283113, 857761, 1289737, 1736443, 2573283, 3869211, 5209329, 7719849, 7929059, 11607633, 15627987, 23787177, 71194163, 71361531, 213582489, 325091419, 640747467, 658111897, 975274257, 1974335691, 2925822771, 5923007073, 26982587777, 80947763331, 242843289993]

約数ペア:

[(1, 242843289993), (3, 80947763331), (9, 26982587777), (41, 5923007073), (83, 2925822771), (123, 1974335691), (249, 975274257), (369, 658111897), (379, 640747467), (747, 325091419), (1137, 213582489), (3403, 71361531), (3411, 71194163), (10209, 23787177), (15539, 15627987), (20921, 11607633), (30627, 7929059), (31457, 7719849), (46617, 5209329), (62763, 3869211), (94371, 2573283), (139851, 1736443), (188289, 1289737), (283113, 857761)]