1551332727

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4801}}^1$

素因数の和:5060

約数の個数: 48

約数和(自身を含む): 2684817408

約数和(自身を除く): 1133484681

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 223, 483, 669, 1449, 1561, 2007, 4683, 4801, 5129, 14049, 14403, 15387, 33607, 35903, 43209, 46161, 100821, 107709, 110423, 302463, 323127, 331269, 772961, 993807, 1070623, 2318883, 3211869, 6956649, 7494361, 9635607, 22483083, 24624329, 67449249, 73872987, 172370303, 221618961, 517110909, 1551332727]

約数ペア:

[(1, 1551332727), (3, 517110909), (7, 221618961), (9, 172370303), (21, 73872987), (23, 67449249), (63, 24624329), (69, 22483083), (161, 9635607), (207, 7494361), (223, 6956649), (483, 3211869), (669, 2318883), (1449, 1070623), (1561, 993807), (2007, 772961), (4683, 331269), (4801, 323127), (5129, 302463), (14049, 110423), (14403, 107709), (15387, 100821), (33607, 46161), (35903, 43209)]