39408054

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 92192256

約数和(自身を除く): 52784202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 311, 431, 622, 862, 933, 1293, 1866, 2177, 2586, 3017, 4354, 6034, 6531, 9051, 13062, 15239, 18102, 21119, 30478, 42238, 45717, 63357, 91434, 126714, 134041, 268082, 402123, 804246, 938287, 1876574, 2814861, 5629722, 6568009, 13136018, 19704027, 39408054]

約数ペア:

[(1, 39408054), (2, 19704027), (3, 13136018), (6, 6568009), (7, 5629722), (14, 2814861), (21, 1876574), (42, 938287), (49, 804246), (98, 402123), (147, 268082), (294, 134041), (311, 126714), (431, 91434), (622, 63357), (862, 45717), (933, 42238), (1293, 30478), (1866, 21119), (2177, 18102), (2586, 15239), (3017, 13062), (4354, 9051), (6034, 6531)]