132388221

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{859}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 208051200

約数和(自身を除く): 75662979

約数列:

[1, 3, 7, 21, 41, 123, 179, 287, 537, 859, 861, 1253, 2577, 3759, 6013, 7339, 18039, 22017, 35219, 51373, 105657, 153761, 154119, 246533, 461283, 739599, 1076327, 3228981, 6304201, 18912603, 44129407, 132388221]

約数ペア:

[(1, 132388221), (3, 44129407), (7, 18912603), (21, 6304201), (41, 3228981), (123, 1076327), (179, 739599), (287, 461283), (537, 246533), (859, 154119), (861, 153761), (1253, 105657), (2577, 51373), (3759, 35219), (6013, 22017), (7339, 18039)]