1539821313

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 2421331200

約数和(自身を除く): 881509887

約数列:

[1, 3, 9, 19, 27, 57, 171, 239, 361, 513, 661, 717, 1083, 1983, 2151, 3249, 4541, 5949, 6453, 9747, 12559, 13623, 17847, 37677, 40869, 86279, 113031, 122607, 157979, 238621, 258837, 339093, 473937, 715863, 776511, 1421811, 2147589, 2329533, 3001601, 4265433, 6442767, 9004803, 27014409, 57030419, 81043227, 171091257, 513273771, 1539821313]

約数ペア:

[(1, 1539821313), (3, 513273771), (9, 171091257), (19, 81043227), (27, 57030419), (57, 27014409), (171, 9004803), (239, 6442767), (361, 4265433), (513, 3001601), (661, 2329533), (717, 2147589), (1083, 1421811), (1983, 776511), (2151, 715863), (3249, 473937), (4541, 339093), (5949, 258837), (6453, 238621), (9747, 157979), (12559, 122607), (13623, 113031), (17847, 86279), (37677, 40869)]