318570039

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{857}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 466326432

約数和(自身を除く): 147756393

約数列:

[1, 3, 9, 103, 309, 401, 857, 927, 1203, 2571, 3609, 7713, 41303, 88271, 123909, 264813, 343657, 371727, 794439, 1030971, 3092913, 35396671, 106190013, 318570039]

約数ペア:

[(1, 318570039), (3, 106190013), (9, 35396671), (103, 3092913), (309, 1030971), (401, 794439), (857, 371727), (927, 343657), (1203, 264813), (2571, 123909), (3609, 88271), (7713, 41303)]