200060019

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{23131}}^1$

素因数の和:23199

約数の個数: 18

約数和(自身を含む): 298610988

約数和(自身を除く): 98550969

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 8649, 23131, 69393, 208179, 717061, 2151183, 6453549, 22228891, 66686673, 200060019]

約数ペア:

[(1, 200060019), (3, 66686673), (9, 22228891), (31, 6453549), (93, 2151183), (279, 717061), (961, 208179), (2883, 69393), (8649, 23131)]