331324929

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{16369}}^1$

素因数の和:16561

約数の個数: 24

約数和(自身を含む): 518405160

約数和(自身を除く): 187080231

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 6747, 16369, 20241, 49107, 147321, 212797, 638391, 1915173, 2831837, 8495511, 25486533, 36813881, 110441643, 331324929]

約数ペア:

[(1, 331324929), (3, 110441643), (9, 36813881), (13, 25486533), (39, 8495511), (117, 2831837), (173, 1915173), (519, 638391), (1557, 212797), (2249, 147321), (6747, 49107), (16369, 20241)]