64986291

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1109}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 99740160

約数和(自身を除く): 34753869

約数列:

[1, 3, 9, 17, 51, 153, 383, 1109, 1149, 3327, 3447, 6511, 9981, 18853, 19533, 56559, 58599, 169677, 424747, 1274241, 3822723, 7220699, 21662097, 64986291]

約数ペア:

[(1, 64986291), (3, 21662097), (9, 7220699), (17, 3822723), (51, 1274241), (153, 424747), (383, 169677), (1109, 58599), (1149, 56559), (3327, 19533), (3447, 18853), (6511, 9981)]