68707899

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3209}}^1$

素因数の和:3292

約数の個数: 32

約数和(自身を含む): 111451200

約数和(自身を除く): 42743301

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 3209, 7137, 9627, 21411, 28881, 41717, 86643, 125151, 195749, 375453, 587247, 1126359, 1761741, 2544737, 5285223, 7634211, 22902633, 68707899]

約数ペア:

[(1, 68707899), (3, 22902633), (9, 7634211), (13, 5285223), (27, 2544737), (39, 1761741), (61, 1126359), (117, 587247), (183, 375453), (351, 195749), (549, 125151), (793, 86643), (1647, 41717), (2379, 28881), (3209, 21411), (7137, 9627)]