891567198

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{593}}^1\times {\mathrm{827}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 1956507696

約数和(自身を除く): 1064940498

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 593, 606, 827, 909, 1186, 1654, 1779, 1818, 2481, 3558, 4962, 5337, 7443, 10674, 14886, 59893, 83527, 119786, 167054, 179679, 250581, 359358, 490411, 501162, 539037, 751743, 980822, 1078074, 1471233, 1503486, 2942466, 4413699, 8827398, 49531511, 99063022, 148594533, 297189066, 445783599, 891567198]

約数ペア:

[(1, 891567198), (2, 445783599), (3, 297189066), (6, 148594533), (9, 99063022), (18, 49531511), (101, 8827398), (202, 4413699), (303, 2942466), (593, 1503486), (606, 1471233), (827, 1078074), (909, 980822), (1186, 751743), (1654, 539037), (1779, 501162), (1818, 490411), (2481, 359358), (3558, 250581), (4962, 179679), (5337, 167054), (7443, 119786), (10674, 83527), (14886, 59893)]