71311401

素因数分解:

$3^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1051}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 121190400

約数和(自身を除く): 49878999

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 359, 1051, 1077, 2513, 3153, 3231, 7357, 7539, 9459, 9693, 22071, 22617, 28377, 66213, 67851, 198639, 377309, 1131927, 2641163, 3395781, 7923489, 10187343, 23770467, 71311401]

約数ペア:

[(1, 71311401), (3, 23770467), (7, 10187343), (9, 7923489), (21, 3395781), (27, 2641163), (63, 1131927), (189, 377309), (359, 198639), (1051, 67851), (1077, 66213), (2513, 28377), (3153, 22617), (3231, 22071), (7357, 9693), (7539, 9459)]