98180859

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 161533440

約数和(自身を除く): 63352581

約数列:

[1, 3, 7, 21, 23, 49, 69, 71, 147, 161, 213, 409, 483, 497, 1127, 1227, 1491, 1633, 2863, 3381, 3479, 4899, 8589, 9407, 10437, 11431, 20041, 28221, 29039, 34293, 60123, 65849, 80017, 87117, 197547, 203273, 240051, 460943, 609819, 667897, 1382829, 1422911, 2003691, 4268733, 4675279, 14025837, 32726953, 98180859]

約数ペア:

[(1, 98180859), (3, 32726953), (7, 14025837), (21, 4675279), (23, 4268733), (49, 2003691), (69, 1422911), (71, 1382829), (147, 667897), (161, 609819), (213, 460943), (409, 240051), (483, 203273), (497, 197547), (1127, 87117), (1227, 80017), (1491, 65849), (1633, 60123), (2863, 34293), (3381, 29039), (3479, 28221), (4899, 20041), (8589, 11431), (9407, 10437)]