26687331

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 45253728

約数和(自身を除く): 18566397

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 101, 153, 157, 187, 303, 471, 561, 909, 1111, 1413, 1683, 1717, 1727, 2669, 3333, 5151, 5181, 8007, 9999, 15453, 15543, 15857, 18887, 24021, 29359, 47571, 56661, 88077, 142713, 169983, 174427, 264231, 269569, 523281, 808707, 1569843, 2426121, 2965259, 8895777, 26687331]

約数ペア:

[(1, 26687331), (3, 8895777), (9, 2965259), (11, 2426121), (17, 1569843), (33, 808707), (51, 523281), (99, 269569), (101, 264231), (153, 174427), (157, 169983), (187, 142713), (303, 88077), (471, 56661), (561, 47571), (909, 29359), (1111, 24021), (1413, 18887), (1683, 15857), (1717, 15543), (1727, 15453), (2669, 9999), (3333, 8007), (5151, 5181)]