47618613

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12391}}^1$

素因数の和:12465

約数の個数: 24

約数和(自身を含む): 79903616

約数和(自身を除く): 32285003

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 12391, 37173, 86737, 111519, 260211, 755851, 780633, 2267553, 5290957, 6802659, 15872871, 47618613]

約数ペア:

[(1, 47618613), (3, 15872871), (7, 6802659), (9, 5290957), (21, 2267553), (61, 780633), (63, 755851), (183, 260211), (427, 111519), (549, 86737), (1281, 37173), (3843, 12391)]