40073943

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 66207232

約数和(自身を除く): 26133289

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 273, 543, 811, 1267, 2353, 2433, 3801, 5677, 7059, 10543, 16471, 17031, 31629, 49413, 73801, 146791, 221403, 440373, 1027537, 1908283, 3082611, 5724849, 13357981, 40073943]

約数ペア:

[(1, 40073943), (3, 13357981), (7, 5724849), (13, 3082611), (21, 1908283), (39, 1027537), (91, 440373), (181, 221403), (273, 146791), (543, 73801), (811, 49413), (1267, 31629), (2353, 17031), (2433, 16471), (3801, 10543), (5677, 7059)]