90777897

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6829}}^1$

素因数の和:7053

約数の個数: 24

約数和(自身を含む): 150587840

約数和(自身を除く): 59809943

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 6829, 13293, 20487, 47803, 61461, 143409, 430227, 1440919, 4322757, 10086433, 12968271, 30259299, 90777897]

約数ペア:

[(1, 90777897), (3, 30259299), (7, 12968271), (9, 10086433), (21, 4322757), (63, 1440919), (211, 430227), (633, 143409), (1477, 61461), (1899, 47803), (4431, 20487), (6829, 13293)]