137658988089

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70485913}}^1$

素因数の和:70485957

約数の個数: 24

約数和(自身を含む): 234577121792

約数和(自身を除く): 96918133703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 70485913, 211457739, 493401391, 634373217, 1480204173, 2185063303, 4440612519, 6555189909, 15295443121, 19665569727, 45886329363, 137658988089]

約数ペア:

[(1, 137658988089), (3, 45886329363), (7, 19665569727), (9, 15295443121), (21, 6555189909), (31, 4440612519), (63, 2185063303), (93, 1480204173), (217, 634373217), (279, 493401391), (651, 211457739), (1953, 70485913)]