201112821765

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{9102187}}^1$

素因数の和:9102689

約数の個数: 24

約数和(自身を含む): 349305566688

約数和(自身を除く): 148192744923

約数列:

[1, 3, 5, 9, 15, 45, 491, 1473, 2455, 4419, 7365, 22095, 9102187, 27306561, 45510935, 81919683, 136532805, 409598415, 4469173817, 13407521451, 22345869085, 40222564353, 67037607255, 201112821765]

約数ペア:

[(1, 201112821765), (3, 67037607255), (5, 40222564353), (9, 22345869085), (15, 13407521451), (45, 4469173817), (491, 409598415), (1473, 136532805), (2455, 81919683), (4419, 45510935), (7365, 27306561), (22095, 9102187)]