42333009

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 60535488

約数和(自身を除く): 18202479

約数列:

[1, 3, 17, 51, 157, 289, 311, 471, 867, 933, 2669, 5287, 8007, 15861, 45373, 48827, 89879, 136119, 146481, 269637, 830059, 2490177, 14111003, 42333009]

約数ペア:

[(1, 42333009), (3, 14111003), (17, 2490177), (51, 830059), (157, 269637), (289, 146481), (311, 136119), (471, 89879), (867, 48827), (933, 45373), (2669, 15861), (5287, 8007)]