26704641

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 36704000

約数和(自身を除く): 9999359

約数列:

[1, 3, 61, 73, 183, 219, 1999, 4453, 5997, 13359, 121939, 145927, 365817, 437781, 8901547, 26704641]

約数ペア:

[(1, 26704641), (3, 8901547), (61, 437781), (73, 365817), (183, 145927), (219, 121939), (1999, 13359), (4453, 5997)]