135124017

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{21377}}^1$

素因数の和:21437

約数の個数: 24

約数和(自身を含む): 214464096

約数和(自身を除く): 79340079

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 21377, 64131, 149639, 448917, 919211, 1047473, 2757633, 3142419, 6434477, 19303431, 45041339, 135124017]

約数ペア:

[(1, 135124017), (3, 45041339), (7, 19303431), (21, 6434477), (43, 3142419), (49, 2757633), (129, 1047473), (147, 919211), (301, 448917), (903, 149639), (2107, 64131), (6321, 21377)]