9154743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 13837824

約数和(自身を除く): 4683081

約数列:

[1, 3, 13, 39, 43, 53, 103, 129, 159, 309, 559, 689, 1339, 1677, 2067, 2279, 4017, 4429, 5459, 6837, 13287, 16377, 29627, 57577, 70967, 88881, 172731, 212901, 234737, 704211, 3051581, 9154743]

約数ペア:

[(1, 9154743), (3, 3051581), (13, 704211), (39, 234737), (43, 212901), (53, 172731), (103, 88881), (129, 70967), (159, 57577), (309, 29627), (559, 16377), (689, 13287), (1339, 6837), (1677, 5459), (2067, 4429), (2279, 4017)]