139698711

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 218889216

約数和(自身を除く): 79190505

約数列:

[1, 3, 9, 23, 47, 69, 83, 141, 173, 207, 249, 423, 519, 747, 1081, 1557, 1909, 3243, 3901, 3979, 5727, 8131, 9729, 11703, 11937, 14359, 17181, 24393, 35109, 35811, 43077, 73179, 89723, 129231, 187013, 269169, 330257, 561039, 674873, 807507, 990771, 1683117, 2024619, 2972313, 6073857, 15522079, 46566237, 139698711]

約数ペア:

[(1, 139698711), (3, 46566237), (9, 15522079), (23, 6073857), (47, 2972313), (69, 2024619), (83, 1683117), (141, 990771), (173, 807507), (207, 674873), (249, 561039), (423, 330257), (519, 269169), (747, 187013), (1081, 129231), (1557, 89723), (1909, 73179), (3243, 43077), (3901, 35811), (3979, 35109), (5727, 24393), (8131, 17181), (9729, 14359), (11703, 11937)]