40245849

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2917}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 69098240

約数和(自身を除く): 28852391

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 2917, 4599, 8751, 13797, 20419, 26253, 61257, 78759, 183771, 212941, 551313, 638823, 1490587, 1916469, 4471761, 5749407, 13415283, 40245849]

約数ペア:

[(1, 40245849), (3, 13415283), (7, 5749407), (9, 4471761), (21, 1916469), (27, 1490587), (63, 638823), (73, 551313), (189, 212941), (219, 183771), (511, 78759), (657, 61257), (1533, 26253), (1971, 20419), (2917, 13797), (4599, 8751)]