97074243

素因数分解:

$3^2\times 7^2\times {\mathrm{220123}}^1$

素因数の和:220143

約数の個数: 18

約数和(自身を含む): 163111884

約数和(自身を除く): 66037641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 220123, 660369, 1540861, 1981107, 4622583, 10786027, 13867749, 32358081, 97074243]

約数ペア:

[(1, 97074243), (3, 32358081), (7, 13867749), (9, 10786027), (21, 4622583), (49, 1981107), (63, 1540861), (147, 660369), (441, 220123)]