26108901

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 21065499

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 449, 497, 639, 819, 923, 1347, 1491, 2769, 3143, 4041, 4473, 5837, 6461, 8307, 9429, 17511, 19383, 28287, 31879, 40859, 52533, 58149, 95637, 122577, 223153, 286911, 367731, 414427, 669459, 1243281, 2008377, 2900989, 3729843, 8702967, 26108901]

約数ペア:

[(1, 26108901), (3, 8702967), (7, 3729843), (9, 2900989), (13, 2008377), (21, 1243281), (39, 669459), (63, 414427), (71, 367731), (91, 286911), (117, 223153), (213, 122577), (273, 95637), (449, 58149), (497, 52533), (639, 40859), (819, 31879), (923, 28287), (1347, 19383), (1491, 17511), (2769, 9429), (3143, 8307), (4041, 6461), (4473, 5837)]