2468349

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 4134676

約数和(自身を除く): 1666327

約数列:

[1, 3, 9, 13, 17, 39, 51, 73, 117, 153, 219, 221, 289, 657, 663, 867, 949, 1241, 1989, 2601, 2847, 3723, 3757, 8541, 11169, 11271, 16133, 21097, 33813, 48399, 63291, 145197, 189873, 274261, 822783, 2468349]

約数ペア:

[(1, 2468349), (3, 822783), (9, 274261), (13, 189873), (17, 145197), (39, 63291), (51, 48399), (73, 33813), (117, 21097), (153, 16133), (219, 11271), (221, 11169), (289, 8541), (657, 3757), (663, 3723), (867, 2847), (949, 2601), (1241, 1989)]