28577133

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7879}}^1$

素因数の和:7929

約数の個数: 24

約数和(自身を含む): 45893120

約数和(自身を除く): 17315987

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 7879, 23637, 70911, 102427, 244249, 307281, 732747, 921843, 2198241, 3175237, 9525711, 28577133]

約数ペア:

[(1, 28577133), (3, 9525711), (9, 3175237), (13, 2198241), (31, 921843), (39, 732747), (93, 307281), (117, 244249), (279, 102427), (403, 70911), (1209, 23637), (3627, 7879)]