65530557

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 96305664

約数和(自身を除く): 30775107

約数列:

[1, 3, 9, 103, 223, 309, 317, 669, 927, 951, 2007, 2853, 22969, 32651, 68907, 70691, 97953, 206721, 212073, 293859, 636219, 7281173, 21843519, 65530557]

約数ペア:

[(1, 65530557), (3, 21843519), (9, 7281173), (103, 636219), (223, 293859), (309, 212073), (317, 206721), (669, 97953), (927, 70691), (951, 68907), (2007, 32651), (2853, 22969)]