17180253

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 25465440

約数和(自身を除く): 8285187

約数列:

[1, 3, 9, 83, 109, 211, 249, 327, 633, 747, 981, 1899, 9047, 17513, 22999, 27141, 52539, 68997, 81423, 157617, 206991, 1908917, 5726751, 17180253]

約数ペア:

[(1, 17180253), (3, 5726751), (9, 1908917), (83, 206991), (109, 157617), (211, 81423), (249, 68997), (327, 52539), (633, 27141), (747, 22999), (981, 17513), (1899, 9047)]