173878353

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1907}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 282078720

約数和(自身を除く): 108200367

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 307, 921, 1907, 2763, 3377, 5721, 8289, 10131, 17163, 20977, 30393, 51489, 62931, 91179, 188793, 566379, 585449, 1756347, 5269041, 6439939, 15807123, 19319817, 57959451, 173878353]

約数ペア:

[(1, 173878353), (3, 57959451), (9, 19319817), (11, 15807123), (27, 6439939), (33, 5269041), (99, 1756347), (297, 585449), (307, 566379), (921, 188793), (1907, 91179), (2763, 62931), (3377, 51489), (5721, 30393), (8289, 20977), (10131, 17163)]