494649

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 783432

約数和(自身を除く): 288783

約数列:

[1, 3, 9, 17, 51, 53, 61, 153, 159, 183, 477, 549, 901, 1037, 2703, 3111, 3233, 8109, 9333, 9699, 29097, 54961, 164883, 494649]

約数ペア:

[(1, 494649), (3, 164883), (9, 54961), (17, 29097), (51, 9699), (53, 9333), (61, 8109), (153, 3233), (159, 3111), (183, 2703), (477, 1037), (549, 901)]