2347740021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1\times {\mathrm{1601}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 3512301696

約数和(自身を除く): 1164561675

約数列:

[1, 3, 11, 33, 37, 111, 407, 1201, 1221, 1601, 3603, 4803, 13211, 17611, 39633, 44437, 52833, 59237, 133311, 177711, 488807, 651607, 1466421, 1922801, 1954821, 5768403, 21150811, 63452433, 71143637, 213430911, 782580007, 2347740021]

約数ペア:

[(1, 2347740021), (3, 782580007), (11, 213430911), (33, 71143637), (37, 63452433), (111, 21150811), (407, 5768403), (1201, 1954821), (1221, 1922801), (1601, 1466421), (3603, 651607), (4803, 488807), (13211, 177711), (17611, 133311), (39633, 59237), (44437, 52833)]