274380639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{613}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 412608000

約数和(自身を除く): 138227361

約数列:

[1, 3, 13, 23, 39, 69, 299, 499, 613, 897, 1497, 1839, 6487, 7969, 11477, 14099, 19461, 23907, 34431, 42297, 149201, 183287, 305887, 447603, 549861, 917661, 3976531, 7035401, 11929593, 21106203, 91460213, 274380639]

約数ペア:

[(1, 274380639), (3, 91460213), (13, 21106203), (23, 11929593), (39, 7035401), (69, 3976531), (299, 917661), (499, 549861), (613, 447603), (897, 305887), (1497, 183287), (1839, 149201), (6487, 42297), (7969, 34431), (11477, 23907), (14099, 19461)]