561700503

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29819}}^1$

素因数の和:29868

約数の個数: 48

約数和(自身を含む): 1042030080

約数和(自身を除く): 480329577

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 6279, 18837, 29819, 89457, 208733, 268371, 387647, 626199, 685837, 1162941, 1878597, 2057511, 2713529, 3488823, 4800859, 6172533, 8140587, 8915881, 14402577, 24421761, 26747643, 43207731, 62411167, 80242929, 187233501, 561700503]

約数ペア:

[(1, 561700503), (3, 187233501), (7, 80242929), (9, 62411167), (13, 43207731), (21, 26747643), (23, 24421761), (39, 14402577), (63, 8915881), (69, 8140587), (91, 6172533), (117, 4800859), (161, 3488823), (207, 2713529), (273, 2057511), (299, 1878597), (483, 1162941), (819, 685837), (897, 626199), (1449, 387647), (2093, 268371), (2691, 208733), (6279, 89457), (18837, 29819)]