3020121291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{6917}}^1$

素因数の和:7163

約数の個数: 32

約数和(自身を含む): 4470909696

約数和(自身を除く): 1450788405

約数列:

[1, 3, 11, 33, 101, 131, 303, 393, 1111, 1441, 3333, 4323, 6917, 13231, 20751, 39693, 76087, 145541, 228261, 436623, 698617, 906127, 2095851, 2718381, 7684787, 9967397, 23054361, 29902191, 91518827, 274556481, 1006707097, 3020121291]

約数ペア:

[(1, 3020121291), (3, 1006707097), (11, 274556481), (33, 91518827), (101, 29902191), (131, 23054361), (303, 9967397), (393, 7684787), (1111, 2718381), (1441, 2095851), (3333, 906127), (4323, 698617), (6917, 436623), (13231, 228261), (20751, 145541), (39693, 76087)]