4038531

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 6358464

約数和(自身を除く): 2319933

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 331, 581, 993, 1743, 2317, 4067, 6951, 12201, 16219, 27473, 48657, 82419, 192311, 576933, 1346177, 4038531]

約数ペア:

[(1, 4038531), (3, 1346177), (7, 576933), (21, 192311), (49, 82419), (83, 48657), (147, 27473), (249, 16219), (331, 12201), (581, 6951), (993, 4067), (1743, 2317)]