6561045

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 11442912

約数和(自身を除く): 4881867

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 691, 1055, 1899, 2073, 3165, 3455, 6219, 9495, 10365, 31095, 145801, 437403, 729005, 1312209, 2187015, 6561045]

約数ペア:

[(1, 6561045), (3, 2187015), (5, 1312209), (9, 729005), (15, 437403), (45, 145801), (211, 31095), (633, 10365), (691, 9495), (1055, 6219), (1899, 3455), (2073, 3165)]