513639207

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{22531}}^1$

素因数の和:22703

約数の個数: 24

約数和(自身を含む): 790873200

約数和(自身を除く): 277233993

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 2533, 7599, 22531, 22797, 67593, 202779, 383027, 1149081, 3357119, 3447243, 10071357, 30214071, 57071023, 171213069, 513639207]

約数ペア:

[(1, 513639207), (3, 171213069), (9, 57071023), (17, 30214071), (51, 10071357), (149, 3447243), (153, 3357119), (447, 1149081), (1341, 383027), (2533, 202779), (7599, 67593), (22531, 22797)]