109216251

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{7219}}^1$

素因数の和:7307

約数の個数: 18

約数和(自身を含む): 161720780

約数和(自身を除く): 52504529

約数列:

[1, 3, 9, 41, 123, 369, 1681, 5043, 7219, 15129, 21657, 64971, 295979, 887937, 2663811, 12135139, 36405417, 109216251]

約数ペア:

[(1, 109216251), (3, 36405417), (9, 12135139), (41, 2663811), (123, 887937), (369, 295979), (1681, 64971), (5043, 21657), (7219, 15129)]