2008366521

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{7069}}^1$

素因数の和:7325

約数の個数: 32

約数和(自身を含む): 3116682240

約数和(自身を除く): 1108315719

約数列:

[1, 3, 7, 21, 83, 163, 249, 489, 581, 1141, 1743, 3423, 7069, 13529, 21207, 40587, 49483, 94703, 148449, 284109, 586727, 1152247, 1760181, 3456741, 4107089, 8065729, 12321267, 24197187, 95636501, 286909503, 669455507, 2008366521]

約数ペア:

[(1, 2008366521), (3, 669455507), (7, 286909503), (21, 95636501), (83, 24197187), (163, 12321267), (249, 8065729), (489, 4107089), (581, 3456741), (1141, 1760181), (1743, 1152247), (3423, 586727), (7069, 284109), (13529, 148449), (21207, 94703), (40587, 49483)]