17986241349

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{2729}}^1$

素因数の和:3011

約数の個数: 64

約数和(自身を含む): 28729209600

約数和(自身を除く): 10742968251

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 173, 249, 459, 519, 747, 1411, 1557, 2241, 2729, 2941, 4233, 4671, 8187, 8823, 12699, 14359, 24561, 26469, 38097, 43077, 46393, 73683, 79407, 129231, 139179, 226507, 244103, 387693, 417537, 472117, 679521, 732309, 1252611, 1416351, 2038563, 2196927, 3850619, 4249053, 6115689, 6590781, 8025989, 11551857, 12747159, 24077967, 34655571, 39185711, 72233901, 103966713, 117557133, 216701703, 352671399, 666157087, 1058014197, 1998471261, 5995413783, 17986241349]

約数ペア:

[(1, 17986241349), (3, 5995413783), (9, 1998471261), (17, 1058014197), (27, 666157087), (51, 352671399), (83, 216701703), (153, 117557133), (173, 103966713), (249, 72233901), (459, 39185711), (519, 34655571), (747, 24077967), (1411, 12747159), (1557, 11551857), (2241, 8025989), (2729, 6590781), (2941, 6115689), (4233, 4249053), (4671, 3850619), (8187, 2196927), (8823, 2038563), (12699, 1416351), (14359, 1252611), (24561, 732309), (26469, 679521), (38097, 472117), (43077, 417537), (46393, 387693), (73683, 244103), (79407, 226507), (129231, 139179)]