2912679549

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1787}}^1\times {\mathrm{13931}}^1$

素因数の和:15737

約数の個数: 24

約数和(自身を含む): 4533695712

約数和(自身を除く): 1621016163

約数列:

[1, 3, 9, 13, 39, 117, 1787, 5361, 13931, 16083, 23231, 41793, 69693, 125379, 181103, 209079, 543309, 1629927, 24894697, 74684091, 224052273, 323631061, 970893183, 2912679549]

約数ペア:

[(1, 2912679549), (3, 970893183), (9, 323631061), (13, 224052273), (39, 74684091), (117, 24894697), (1787, 1629927), (5361, 543309), (13931, 209079), (16083, 181103), (23231, 125379), (41793, 69693)]