207328107

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6997}}^1$

素因数の和:7107

約数の個数: 32

約数和(自身を含む): 338591232

約数和(自身を除く): 131263125

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 4233, 6997, 9877, 20991, 29631, 48979, 118949, 146937, 356847, 580751, 832643, 1742253, 2497929, 4065257, 9872767, 12195771, 29618301, 69109369, 207328107]

約数ペア:

[(1, 207328107), (3, 69109369), (7, 29618301), (17, 12195771), (21, 9872767), (51, 4065257), (83, 2497929), (119, 1742253), (249, 832643), (357, 580751), (581, 356847), (1411, 146937), (1743, 118949), (4233, 48979), (6997, 29631), (9877, 20991)]