201923997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 300079104

約数和(自身を除く): 98155107

約数列:

[1, 3, 11, 33, 67, 201, 271, 337, 737, 813, 1011, 2211, 2981, 3707, 8943, 11121, 18157, 22579, 54471, 67737, 91327, 199727, 248369, 273981, 599181, 745107, 1004597, 3013791, 6118909, 18356727, 67307999, 201923997]

約数ペア:

[(1, 201923997), (3, 67307999), (11, 18356727), (33, 6118909), (67, 3013791), (201, 1004597), (271, 745107), (337, 599181), (737, 273981), (813, 248369), (1011, 199727), (2211, 91327), (2981, 67737), (3707, 54471), (8943, 22579), (11121, 18157)]