40641531

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3331}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 63814464

約数和(自身を除く): 23172933

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 3331, 4067, 9993, 12201, 23317, 69951, 163219, 276473, 489657, 829419, 1935311, 5805933, 13547177, 40641531]

約数ペア:

[(1, 40641531), (3, 13547177), (7, 5805933), (21, 1935311), (49, 829419), (83, 489657), (147, 276473), (249, 163219), (581, 69951), (1743, 23317), (3331, 12201), (4067, 9993)]