74541987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2857}}^1$

素因数の和:3099

約数の個数: 24

約数和(自身を含む): 116514944

約数和(自身を除く): 41972957

約数列:

[1, 3, 9, 13, 39, 117, 223, 669, 2007, 2857, 2899, 8571, 8697, 25713, 26091, 37141, 111423, 334269, 637111, 1911333, 5733999, 8282443, 24847329, 74541987]

約数ペア:

[(1, 74541987), (3, 24847329), (9, 8282443), (13, 5733999), (39, 1911333), (117, 637111), (223, 334269), (669, 111423), (2007, 37141), (2857, 26091), (2899, 25713), (8571, 8697)]