40724397

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5011}}^1$

素因数の和:5070

約数の個数: 32

約数和(自身を含む): 70568960

約数和(自身を除く): 29844563

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 5011, 8127, 15033, 35077, 45099, 105231, 135297, 215473, 315693, 646419, 947079, 1508311, 1939257, 4524933, 5817771, 13574799, 40724397]

約数ペア:

[(1, 40724397), (3, 13574799), (7, 5817771), (9, 4524933), (21, 1939257), (27, 1508311), (43, 947079), (63, 646419), (129, 315693), (189, 215473), (301, 135297), (387, 105231), (903, 45099), (1161, 35077), (2709, 15033), (5011, 8127)]