200630451

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 323066880

約数和(自身を除く): 122436429

約数列:

[1, 3, 7, 21, 47, 49, 71, 141, 147, 213, 329, 409, 497, 987, 1227, 1491, 2303, 2863, 3337, 3479, 6909, 8589, 10011, 10437, 19223, 20041, 23359, 29039, 57669, 60123, 70077, 87117, 134561, 163513, 203273, 403683, 490539, 609819, 941927, 1364833, 1422911, 2825781, 4094499, 4268733, 9553831, 28661493, 66876817, 200630451]

約数ペア:

[(1, 200630451), (3, 66876817), (7, 28661493), (21, 9553831), (47, 4268733), (49, 4094499), (71, 2825781), (141, 1422911), (147, 1364833), (213, 941927), (329, 609819), (409, 490539), (497, 403683), (987, 203273), (1227, 163513), (1491, 134561), (2303, 87117), (2863, 70077), (3337, 60123), (3479, 57669), (6909, 29039), (8589, 23359), (10011, 20041), (10437, 19223)]