630351666

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1667597}}^1$

素因数の和:1667615

約数の個数: 32

約数和(自身を含む): 1600894080

約数和(自身を除く): 970542414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1667597, 3335194, 5002791, 10005582, 11673179, 15008373, 23346358, 30016746, 35019537, 45025119, 70039074, 90050238, 105058611, 210117222, 315175833, 630351666]

約数ペア:

[(1, 630351666), (2, 315175833), (3, 210117222), (6, 105058611), (7, 90050238), (9, 70039074), (14, 45025119), (18, 35019537), (21, 30016746), (27, 23346358), (42, 15008373), (54, 11673179), (63, 10005582), (126, 5002791), (189, 3335194), (378, 1667597)]