17145999

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 29069040

約数和(自身を除く): 11923041

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 857, 1053, 1539, 2223, 2571, 6669, 7713, 11141, 16283, 20007, 23139, 33423, 48849, 69417, 100269, 146547, 211679, 300807, 439641, 635037, 902421, 1318923, 1905111, 5715333, 17145999]

約数ペア:

[(1, 17145999), (3, 5715333), (9, 1905111), (13, 1318923), (19, 902421), (27, 635037), (39, 439641), (57, 300807), (81, 211679), (117, 146547), (171, 100269), (247, 69417), (351, 48849), (513, 33423), (741, 23139), (857, 20007), (1053, 16283), (1539, 11141), (2223, 7713), (2571, 6669)]