69131643

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 109903872

約数和(自身を除く): 40772229

約数列:

[1, 3, 7, 21, 31, 93, 103, 217, 309, 651, 721, 1031, 2163, 3093, 3193, 7217, 9579, 21651, 22351, 31961, 67053, 95883, 106193, 223727, 318579, 671181, 743351, 2230053, 3291983, 9875949, 23043881, 69131643]

約数ペア:

[(1, 69131643), (3, 23043881), (7, 9875949), (21, 3291983), (31, 2230053), (93, 743351), (103, 671181), (217, 318579), (309, 223727), (651, 106193), (721, 95883), (1031, 67053), (2163, 31961), (3093, 22351), (3193, 21651), (7217, 9579)]