20171945835

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1322317}}^1$

素因数の和:1322444

約数の個数: 32

約数和(自身を含む): 36178620480

約数和(自身を除く): 16006674645

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 5085, 15255, 1322317, 3966951, 6611585, 11900853, 19834755, 35702559, 59504265, 149421821, 178512795, 448265463, 747109105, 1344796389, 2241327315, 4034389167, 6723981945, 20171945835]

約数ペア:

[(1, 20171945835), (3, 6723981945), (5, 4034389167), (9, 2241327315), (15, 1344796389), (27, 747109105), (45, 448265463), (113, 178512795), (135, 149421821), (339, 59504265), (565, 35702559), (1017, 19834755), (1695, 11900853), (3051, 6611585), (5085, 3966951), (15255, 1322317)]