90969669

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 79342011

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 119, 153, 161, 189, 207, 357, 391, 459, 483, 621, 1071, 1173, 1231, 1449, 2737, 3213, 3519, 3693, 4347, 8211, 8617, 10557, 11079, 20927, 24633, 25851, 28313, 33237, 62781, 73899, 77553, 84939, 146489, 188343, 198191, 232659, 254817, 439467, 481321, 565029, 594573, 764451, 1318401, 1443963, 1783719, 3369247, 3955203, 4331889, 5351157, 10107741, 12995667, 30323223, 90969669]

約数ペア:

[(1, 90969669), (3, 30323223), (7, 12995667), (9, 10107741), (17, 5351157), (21, 4331889), (23, 3955203), (27, 3369247), (51, 1783719), (63, 1443963), (69, 1318401), (119, 764451), (153, 594573), (161, 565029), (189, 481321), (207, 439467), (357, 254817), (391, 232659), (459, 198191), (483, 188343), (621, 146489), (1071, 84939), (1173, 77553), (1231, 73899), (1449, 62781), (2737, 33237), (3213, 28313), (3519, 25851), (3693, 24633), (4347, 20927), (8211, 11079), (8617, 10557)]