23716719

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 38704512

約数和(自身を除く): 14987793

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 223, 303, 351, 669, 909, 1053, 1313, 2007, 2727, 2899, 3939, 6021, 8181, 8697, 11817, 18063, 22523, 26091, 35451, 67569, 78273, 106353, 202707, 234819, 292799, 608121, 878397, 1824363, 2635191, 7905573, 23716719]

約数ペア:

[(1, 23716719), (3, 7905573), (9, 2635191), (13, 1824363), (27, 878397), (39, 608121), (81, 292799), (101, 234819), (117, 202707), (223, 106353), (303, 78273), (351, 67569), (669, 35451), (909, 26091), (1053, 22523), (1313, 18063), (2007, 11817), (2727, 8697), (2899, 8181), (3939, 6021)]