514538973

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{488641}}^1$

素因数の和:488666

約数の個数: 20

約数和(自身を含む): 827759548

約数和(自身を除く): 313220575

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 488641, 1465923, 4397769, 6352333, 13193307, 19056999, 39579921, 57170997, 171512991, 514538973]

約数ペア:

[(1, 514538973), (3, 171512991), (9, 57170997), (13, 39579921), (27, 19056999), (39, 13193307), (81, 6352333), (117, 4397769), (351, 1465923), (1053, 488641)]