69012639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6353}}^1$

素因数の和:6447

約数の個数: 24

約数和(自身を含む): 107052192

約数和(自身を除く): 38039553

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 6353, 10863, 19059, 57177, 108001, 324003, 451063, 972009, 1353189, 4059567, 7668071, 23004213, 69012639]

約数ペア:

[(1, 69012639), (3, 23004213), (9, 7668071), (17, 4059567), (51, 1353189), (71, 972009), (153, 451063), (213, 324003), (639, 108001), (1207, 57177), (3621, 19059), (6353, 10863)]