203460795

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21227}}^1$

素因数の和:21312

約数の個数: 32

約数和(自身を含む): 366819840

約数和(自身を除く): 163359045

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 21227, 63681, 106135, 191043, 318405, 573129, 955215, 1507117, 2865645, 4521351, 7535585, 13564053, 22606755, 40692159, 67820265, 203460795]

約数ペア:

[(1, 203460795), (3, 67820265), (5, 40692159), (9, 22606755), (15, 13564053), (27, 7535585), (45, 4521351), (71, 2865645), (135, 1507117), (213, 955215), (355, 573129), (639, 318405), (1065, 191043), (1917, 106135), (3195, 63681), (9585, 21227)]