399170097915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53978377}}^1$

素因数の和:53978431

約数の個数: 32

約数和(自身を含む): 699559778880

約数和(自身を除く): 300389680965

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 53978377, 161935131, 269891885, 809675655, 917632409, 1565372933, 2752897227, 4588162045, 4696118799, 7826864665, 13764486135, 23480593995, 26611339861, 79834019583, 133056699305, 399170097915]

約数ペア:

[(1, 399170097915), (3, 133056699305), (5, 79834019583), (15, 26611339861), (17, 23480593995), (29, 13764486135), (51, 7826864665), (85, 4696118799), (87, 4588162045), (145, 2752897227), (255, 1565372933), (435, 917632409), (493, 809675655), (1479, 269891885), (2465, 161935131), (7395, 53978377)]