39289851

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 57919680

約数和(自身を除く): 18629829

約数列:

[1, 3, 9, 89, 181, 267, 271, 543, 801, 813, 1629, 2439, 16109, 24119, 48327, 49051, 72357, 144981, 147153, 217071, 441459, 4365539, 13096617, 39289851]

約数ペア:

[(1, 39289851), (3, 13096617), (9, 4365539), (89, 441459), (181, 217071), (267, 147153), (271, 144981), (543, 72357), (801, 49051), (813, 48327), (1629, 24119), (2439, 16109)]