2109195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4261}}^1$

素因数の和:4283

約数の個数: 24

約数和(自身を含む): 3989232

約数和(自身を除く): 1880037

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 4261, 12783, 21305, 38349, 46871, 63915, 140613, 191745, 234355, 421839, 703065, 2109195]

約数ペア:

[(1, 2109195), (3, 703065), (5, 421839), (9, 234355), (11, 191745), (15, 140613), (33, 63915), (45, 46871), (55, 38349), (99, 21305), (165, 12783), (495, 4261)]