156918843

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{30113}}^1$

素因数の和:30315

約数の個数: 16

約数和(自身を含む): 233684640

約数和(自身を除く): 76765797

約数列:

[1, 3, 9, 27, 193, 579, 1737, 5211, 30113, 90339, 271017, 813051, 5811809, 17435427, 52306281, 156918843]

約数ペア:

[(1, 156918843), (3, 52306281), (9, 17435427), (27, 5811809), (193, 813051), (579, 271017), (1737, 90339), (5211, 30113)]