80111403

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 121228800

約数和(自身を除く): 41117397

約数列:

[1, 3, 9, 27, 109, 163, 167, 327, 489, 501, 981, 1467, 1503, 2943, 4401, 4509, 17767, 18203, 27221, 53301, 54609, 81663, 159903, 163827, 244989, 479709, 491481, 734967, 2967089, 8901267, 26703801, 80111403]

約数ペア:

[(1, 80111403), (3, 26703801), (9, 8901267), (27, 2967089), (109, 734967), (163, 491481), (167, 479709), (327, 244989), (489, 163827), (501, 159903), (981, 81663), (1467, 54609), (1503, 53301), (2943, 27221), (4401, 18203), (4509, 17767)]