77490903

素因数分解:

$3^1\times 7^3\times {\mathrm{75307}}^1$

素因数の和:75331

約数の個数: 16

約数和(自身を含む): 120492800

約数和(自身を除く): 43001897

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 75307, 225921, 527149, 1581447, 3690043, 11070129, 25830301, 77490903]

約数ペア:

[(1, 77490903), (3, 25830301), (7, 11070129), (21, 3690043), (49, 1581447), (147, 527149), (343, 225921), (1029, 75307)]