205123743129

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1409}}^1\times {\mathrm{17093}}^1$

素因数の和:18689

約数の個数: 32

約数和(自身を含む): 291544323840

約数和(自身を除く): 86420580711

約数列:

[1, 3, 17, 51, 167, 501, 1409, 2839, 4227, 8517, 17093, 23953, 51279, 71859, 235303, 290581, 705909, 871743, 2854531, 4000151, 8563593, 12000453, 24084037, 48527027, 72252111, 145581081, 409428629, 1228285887, 4022034179, 12066102537, 68374581043, 205123743129]

約数ペア:

[(1, 205123743129), (3, 68374581043), (17, 12066102537), (51, 4022034179), (167, 1228285887), (501, 409428629), (1409, 145581081), (2839, 72252111), (4227, 48527027), (8517, 24084037), (17093, 12000453), (23953, 8563593), (51279, 4000151), (71859, 2854531), (235303, 871743), (290581, 705909)]