218360129589

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{55103}}^1$

素因数の和:55392

約数の個数: 80

約数和(自身を含む): 387253278720

約数和(自身を除く): 168893149131

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 241, 261, 567, 609, 723, 783, 1687, 1827, 2169, 2349, 5061, 5481, 6507, 6989, 15183, 16443, 19521, 20967, 45549, 48923, 55103, 62901, 136647, 146769, 165309, 188703, 385721, 440307, 495927, 566109, 1157163, 1320921, 1487781, 1597987, 3471489, 3962763, 4463343, 4793961, 10414467, 11185909, 13279823, 14381883, 31243401, 33557727, 39839469, 43145649, 92958761, 100673181, 119518407, 129436947, 278876283, 302019543, 358555221, 385114867, 836628849, 906058629, 1075665663, 1155344601, 2509886547, 2695804069, 3466033803, 7529659641, 8087412207, 10398101409, 24262236621, 31194304227, 72786709863, 218360129589]

約数ペア:

[(1, 218360129589), (3, 72786709863), (7, 31194304227), (9, 24262236621), (21, 10398101409), (27, 8087412207), (29, 7529659641), (63, 3466033803), (81, 2695804069), (87, 2509886547), (189, 1155344601), (203, 1075665663), (241, 906058629), (261, 836628849), (567, 385114867), (609, 358555221), (723, 302019543), (783, 278876283), (1687, 129436947), (1827, 119518407), (2169, 100673181), (2349, 92958761), (5061, 43145649), (5481, 39839469), (6507, 33557727), (6989, 31243401), (15183, 14381883), (16443, 13279823), (19521, 11185909), (20967, 10414467), (45549, 4793961), (48923, 4463343), (55103, 3962763), (62901, 3471489), (136647, 1597987), (146769, 1487781), (165309, 1320921), (188703, 1157163), (385721, 566109), (440307, 495927)]