630979427277

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1217}}^1\times {\mathrm{811379}}^1$

素因数の和:812673

約数の個数: 24

約数和(自身を含む): 925012146240

約数和(自身を除く): 294032718963

約数列:

[1, 3, 9, 71, 213, 639, 1217, 3651, 10953, 86407, 259221, 777663, 811379, 2434137, 7302411, 57607909, 172823727, 518471181, 987448243, 2962344729, 8887034187, 70108825253, 210326475759, 630979427277]

約数ペア:

[(1, 630979427277), (3, 210326475759), (9, 70108825253), (71, 8887034187), (213, 2962344729), (639, 987448243), (1217, 518471181), (3651, 172823727), (10953, 57607909), (86407, 7302411), (259221, 2434137), (777663, 811379)]