90935919

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 143270400

約数和(自身を除く): 52334481

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 309, 513, 927, 1721, 1957, 2781, 5163, 5871, 15489, 17613, 32699, 46467, 52839, 98097, 177263, 294291, 531789, 882873, 1595367, 3367997, 4786101, 10103991, 30311973, 90935919]

約数ペア:

[(1, 90935919), (3, 30311973), (9, 10103991), (19, 4786101), (27, 3367997), (57, 1595367), (103, 882873), (171, 531789), (309, 294291), (513, 177263), (927, 98097), (1721, 52839), (1957, 46467), (2781, 32699), (5163, 17613), (5871, 15489)]