310051269

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{21019}}^1$

素因数の和:21185

約数の個数: 24

約数和(自身を含む): 491868000

約数和(自身を除く): 181816731

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 1341, 1639, 4917, 14751, 21019, 63057, 189171, 231209, 693627, 2080881, 3131831, 9395493, 28186479, 34450141, 103350423, 310051269]

約数ペア:

[(1, 310051269), (3, 103350423), (9, 34450141), (11, 28186479), (33, 9395493), (99, 3131831), (149, 2080881), (447, 693627), (1341, 231209), (1639, 189171), (4917, 63057), (14751, 21019)]