620970051

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{29873}}^1$

素因数の和:29943

約数の個数: 24

約数和(自身を含む): 918446256

約数和(自身を除く): 297476205

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 1599, 6929, 20787, 29873, 89619, 388349, 1165047, 1224793, 3674379, 5048537, 15145611, 15922309, 47766927, 206990017, 620970051]

約数ペア:

[(1, 620970051), (3, 206990017), (13, 47766927), (39, 15922309), (41, 15145611), (123, 5048537), (169, 3674379), (507, 1224793), (533, 1165047), (1599, 388349), (6929, 89619), (20787, 29873)]