55921023

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 87840192

約数和(自身を除く): 31919169

約数列:

[1, 3, 9, 27, 37, 47, 81, 111, 141, 333, 397, 423, 999, 1191, 1269, 1739, 2997, 3573, 3807, 5217, 10719, 14689, 15651, 18659, 32157, 44067, 46953, 55977, 132201, 140859, 167931, 396603, 503793, 690383, 1189809, 1511379, 2071149, 6213447, 18640341, 55921023]

約数ペア:

[(1, 55921023), (3, 18640341), (9, 6213447), (27, 2071149), (37, 1511379), (47, 1189809), (81, 690383), (111, 503793), (141, 396603), (333, 167931), (397, 140859), (423, 132201), (999, 55977), (1191, 46953), (1269, 44067), (1739, 32157), (2997, 18659), (3573, 15651), (3807, 14689), (5217, 10719)]