470042007

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2003}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 692582400

約数和(自身を除く): 222540393

約数列:

[1, 3, 19, 23, 57, 69, 179, 437, 537, 1311, 2003, 3401, 4117, 6009, 10203, 12351, 38057, 46069, 78223, 114171, 138207, 234669, 358537, 875311, 1075611, 2625933, 6812203, 8246351, 20436609, 24739053, 156680669, 470042007]

約数ペア:

[(1, 470042007), (3, 156680669), (19, 24739053), (23, 20436609), (57, 8246351), (69, 6812203), (179, 2625933), (437, 1075611), (537, 875311), (1311, 358537), (2003, 234669), (3401, 138207), (4117, 114171), (6009, 78223), (10203, 46069), (12351, 38057)]