902502009

素因数分解:

$3^2\times {\mathrm{313}}^1\times {\mathrm{320377}}^1$

素因数の和:320696

約数の個数: 12

約数和(自身を含む): 1307782996

約数和(自身を除く): 405280987

約数列:

[1, 3, 9, 313, 939, 2817, 320377, 961131, 2883393, 100278001, 300834003, 902502009]

約数ペア:

[(1, 902502009), (3, 300834003), (9, 100278001), (313, 2883393), (939, 961131), (2817, 320377)]