57521727

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{947}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 88289136

約数和(自身を除く): 30767409

約数列:

[1, 3, 9, 17, 51, 153, 397, 947, 1191, 2841, 3573, 6749, 8523, 16099, 20247, 48297, 60741, 144891, 375959, 1127877, 3383631, 6391303, 19173909, 57521727]

約数ペア:

[(1, 57521727), (3, 19173909), (9, 6391303), (17, 3383631), (51, 1127877), (153, 375959), (397, 144891), (947, 60741), (1191, 48297), (2841, 20247), (3573, 16099), (6749, 8523)]