11777777379

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{439289}}^1$

素因数の和:439632

約数の個数: 20

約数和(自身を含む): 17647157880

約数和(自身を除く): 5869380501

約数列:

[1, 3, 9, 27, 81, 331, 993, 2979, 8937, 26811, 439289, 1317867, 3953601, 11860803, 35582409, 145404659, 436213977, 1308641931, 3925925793, 11777777379]

約数ペア:

[(1, 11777777379), (3, 3925925793), (9, 1308641931), (27, 436213977), (81, 145404659), (331, 35582409), (993, 11860803), (2979, 3953601), (8937, 1317867), (26811, 439289)]