981537789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1\times {\mathrm{12473}}^1$

素因数の和:14036

約数の個数: 16

約数和(自身を含む): 1386709632

約数和(自身を除く): 405171843

約数列:

[1, 3, 17, 51, 1543, 4629, 12473, 26231, 37419, 78693, 212041, 636123, 19245839, 57737517, 327179263, 981537789]

約数ペア:

[(1, 981537789), (3, 327179263), (17, 57737517), (51, 19245839), (1543, 636123), (4629, 212041), (12473, 78693), (26231, 37419)]