26187381

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 43662528

約数和(自身を除く): 17475147

約数列:

[1, 3, 9, 11, 27, 33, 81, 97, 99, 101, 243, 291, 297, 303, 873, 891, 909, 1067, 1111, 2619, 2673, 2727, 3201, 3333, 7857, 8181, 9603, 9797, 9999, 23571, 24543, 28809, 29391, 29997, 86427, 88173, 89991, 107767, 259281, 264519, 269973, 323301, 793557, 969903, 2380671, 2909709, 8729127, 26187381]

約数ペア:

[(1, 26187381), (3, 8729127), (9, 2909709), (11, 2380671), (27, 969903), (33, 793557), (81, 323301), (97, 269973), (99, 264519), (101, 259281), (243, 107767), (291, 89991), (297, 88173), (303, 86427), (873, 29997), (891, 29391), (909, 28809), (1067, 24543), (1111, 23571), (2619, 9999), (2673, 9797), (2727, 9603), (3201, 8181), (3333, 7857)]