156939387693

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{673}}^1\times {\mathrm{642407}}^1$

素因数の和:643105

約数の個数: 24

約数和(自身を含む): 230346951744

約数和(自身を除く): 73407564051

約数列:

[1, 3, 11, 33, 121, 363, 673, 2019, 7403, 22209, 81433, 244299, 642407, 1927221, 7066477, 21199431, 77731247, 233193741, 432339911, 1297019733, 4755739021, 14267217063, 52313129231, 156939387693]

約数ペア:

[(1, 156939387693), (3, 52313129231), (11, 14267217063), (33, 4755739021), (121, 1297019733), (363, 432339911), (673, 233193741), (2019, 77731247), (7403, 21199431), (22209, 7066477), (81433, 1927221), (244299, 642407)]