23316579

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 42021616

約数和(自身を除く): 18705037

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 61, 81, 99, 117, 121, 143, 183, 243, 297, 351, 363, 429, 549, 671, 793, 891, 1053, 1089, 1287, 1573, 1647, 2013, 2379, 2673, 3159, 3267, 3861, 4719, 4941, 6039, 7137, 7381, 8723, 9801, 11583, 14157, 14823, 18117, 21411, 22143, 26169, 29403, 34749, 42471, 54351, 64233, 66429, 78507, 95953, 127413, 163053, 192699, 199287, 235521, 287859, 382239, 597861, 706563, 863577, 1793583, 2119689, 2590731, 7772193, 23316579]

約数ペア:

[(1, 23316579), (3, 7772193), (9, 2590731), (11, 2119689), (13, 1793583), (27, 863577), (33, 706563), (39, 597861), (61, 382239), (81, 287859), (99, 235521), (117, 199287), (121, 192699), (143, 163053), (183, 127413), (243, 95953), (297, 78507), (351, 66429), (363, 64233), (429, 54351), (549, 42471), (671, 34749), (793, 29403), (891, 26169), (1053, 22143), (1089, 21411), (1287, 18117), (1573, 14823), (1647, 14157), (2013, 11583), (2379, 9801), (2673, 8723), (3159, 7381), (3267, 7137), (3861, 6039), (4719, 4941)]