7137500769

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{204871}}^1$

素因数の和:204970

約数の個数: 36

約数和(自身を含む): 12144812160

約数和(自身を除く): 5007311391

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 1659, 3871, 4977, 11613, 34839, 204871, 614613, 1434097, 1843839, 4302291, 10038679, 12906873, 16184809, 30116037, 48554427, 90348111, 113293663, 145663281, 339880989, 793055641, 1019642967, 2379166923, 7137500769]

約数ペア:

[(1, 7137500769), (3, 2379166923), (7, 1019642967), (9, 793055641), (21, 339880989), (49, 145663281), (63, 113293663), (79, 90348111), (147, 48554427), (237, 30116037), (441, 16184809), (553, 12906873), (711, 10038679), (1659, 4302291), (3871, 1843839), (4977, 1434097), (11613, 614613), (34839, 204871)]