308730177

素因数分解:

$3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{6211}}^1$

素因数の和:6490

約数の個数: 32

約数和(自身を含む): 524789760

約数和(自身を除く): 216059583

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 263, 789, 1841, 2367, 5523, 6211, 7101, 16569, 18633, 43477, 49707, 55899, 130431, 167697, 391293, 1173879, 1633493, 4900479, 11434451, 14701437, 34303353, 44104311, 102910059, 308730177]

約数ペア:

[(1, 308730177), (3, 102910059), (7, 44104311), (9, 34303353), (21, 14701437), (27, 11434451), (63, 4900479), (189, 1633493), (263, 1173879), (789, 391293), (1841, 167697), (2367, 130431), (5523, 55899), (6211, 49707), (7101, 43477), (16569, 18633)]