196775217

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 296774400

約数和(自身を除く): 99999183

約数列:

[1, 3, 9, 27, 103, 173, 309, 409, 519, 927, 1227, 1557, 2781, 3681, 4671, 11043, 17819, 42127, 53457, 70757, 126381, 160371, 212271, 379143, 481113, 636813, 1137429, 1910439, 7287971, 21863913, 65591739, 196775217]

約数ペア:

[(1, 196775217), (3, 65591739), (9, 21863913), (27, 7287971), (103, 1910439), (173, 1137429), (309, 636813), (409, 481113), (519, 379143), (927, 212271), (1227, 160371), (1557, 126381), (2781, 70757), (3681, 53457), (4671, 42127), (11043, 17819)]