117209529

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 181621440

約数和(自身を除く): 64411911

約数列:

[1, 3, 9, 41, 43, 83, 89, 123, 129, 249, 267, 369, 387, 747, 801, 1763, 3403, 3569, 3649, 3827, 5289, 7387, 10209, 10707, 10947, 11481, 15867, 22161, 30627, 32121, 32841, 34443, 66483, 146329, 156907, 302867, 317641, 438987, 470721, 908601, 952923, 1316961, 1412163, 2725803, 2858769, 13023281, 39069843, 117209529]

約数ペア:

[(1, 117209529), (3, 39069843), (9, 13023281), (41, 2858769), (43, 2725803), (83, 1412163), (89, 1316961), (123, 952923), (129, 908601), (249, 470721), (267, 438987), (369, 317641), (387, 302867), (747, 156907), (801, 146329), (1763, 66483), (3403, 34443), (3569, 32841), (3649, 32121), (3827, 30627), (5289, 22161), (7387, 15867), (10209, 11481), (10707, 10947)]