990147282

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{403483}}^1$

素因数の和:403897

約数の個数: 16

約数和(自身を含む): 1985141280

約数和(自身を除く): 994993998

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 403483, 806966, 1210449, 2420898, 165024547, 330049094, 495073641, 990147282]

約数ペア:

[(1, 990147282), (2, 495073641), (3, 330049094), (6, 165024547), (409, 2420898), (818, 1210449), (1227, 806966), (2454, 403483)]