97091883

素因数分解:

$3^2\times 7^2\times {\mathrm{220163}}^1$

素因数の和:220183

約数の個数: 18

約数和(自身を含む): 163141524

約数和(自身を除く): 66049641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 220163, 660489, 1541141, 1981467, 4623423, 10787987, 13870269, 32363961, 97091883]

約数ペア:

[(1, 97091883), (3, 32363961), (7, 13870269), (9, 10787987), (21, 4623423), (49, 1981467), (63, 1541141), (147, 660489), (441, 220163)]