2043045

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 3590496

約数和(自身を除く): 1547451

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 547, 747, 1245, 1641, 2735, 3735, 4923, 8205, 24615, 45401, 136203, 227005, 408609, 681015, 2043045]

約数ペア:

[(1, 2043045), (3, 681015), (5, 408609), (9, 227005), (15, 136203), (45, 45401), (83, 24615), (249, 8205), (415, 4923), (547, 3735), (747, 2735), (1245, 1641)]