67406391

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1061}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 108239040

約数和(自身を除く): 40832649

約数列:

[1, 3, 9, 13, 27, 39, 117, 181, 351, 543, 1061, 1629, 2353, 3183, 4887, 7059, 9549, 13793, 21177, 28647, 41379, 63531, 124137, 192041, 372411, 576123, 1728369, 2496533, 5185107, 7489599, 22468797, 67406391]

約数ペア:

[(1, 67406391), (3, 22468797), (9, 7489599), (13, 5185107), (27, 2496533), (39, 1728369), (117, 576123), (181, 372411), (351, 192041), (543, 124137), (1061, 63531), (1629, 41379), (2353, 28647), (3183, 21177), (4887, 13793), (7059, 9549)]