42462819

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 72320000

約数和(自身を除く): 29857181

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1129, 1393, 1791, 3387, 4179, 5373, 7903, 10161, 12537, 23709, 30483, 37611, 71127, 213381, 224671, 674013, 1572697, 2022039, 4718091, 6066117, 14154273, 42462819]

約数ペア:

[(1, 42462819), (3, 14154273), (7, 6066117), (9, 4718091), (21, 2022039), (27, 1572697), (63, 674013), (189, 224671), (199, 213381), (597, 71127), (1129, 37611), (1393, 30483), (1791, 23709), (3387, 12537), (4179, 10161), (5373, 7903)]