90691923

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{254039}}^1$

素因数の和:254066

約数の個数: 16

約数和(自身を含む): 146327040

約数和(自身を除く): 55635117

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 254039, 762117, 1778273, 4318663, 5334819, 12955989, 30230641, 90691923]

約数ペア:

[(1, 90691923), (3, 30230641), (7, 12955989), (17, 5334819), (21, 4318663), (51, 1778273), (119, 762117), (357, 254039)]