303865731

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{23827}}^1$

素因数の和:23955

約数の個数: 24

約数和(自身を含む): 477036560

約数和(自身を除く): 173170829

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 12753, 23827, 71481, 214443, 309751, 929253, 2597143, 2787759, 7791429, 23374287, 33762859, 101288577, 303865731]

約数ペア:

[(1, 303865731), (3, 101288577), (9, 33762859), (13, 23374287), (39, 7791429), (109, 2787759), (117, 2597143), (327, 929253), (981, 309751), (1417, 214443), (4251, 71481), (12753, 23827)]