3824919

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 6383520

約数和(自身を除く): 2558601

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 557, 763, 981, 1671, 2289, 3899, 5013, 6867, 11697, 35091, 60713, 182139, 424991, 546417, 1274973, 3824919]

約数ペア:

[(1, 3824919), (3, 1274973), (7, 546417), (9, 424991), (21, 182139), (63, 60713), (109, 35091), (327, 11697), (557, 6867), (763, 5013), (981, 3899), (1671, 2289)]