39919539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 59130432

約数和(自身を除く): 19210893

約数列:

[1, 3, 11, 33, 73, 219, 227, 681, 803, 2409, 2497, 5329, 7491, 15987, 16571, 49713, 58619, 175857, 182281, 546843, 1209683, 3629049, 13306513, 39919539]

約数ペア:

[(1, 39919539), (3, 13306513), (11, 3629049), (33, 1209683), (73, 546843), (219, 182281), (227, 175857), (681, 58619), (803, 49713), (2409, 16571), (2497, 15987), (5329, 7491)]