39731103

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 58889376

約数和(自身を除く): 19158273

約数列:

[1, 3, 9, 71, 97, 213, 291, 639, 641, 873, 1923, 5769, 6887, 20661, 45511, 61983, 62177, 136533, 186531, 409599, 559593, 4414567, 13243701, 39731103]

約数ペア:

[(1, 39731103), (3, 13243701), (9, 4414567), (71, 559593), (97, 409599), (213, 186531), (291, 136533), (639, 62177), (641, 61983), (873, 45511), (1923, 20661), (5769, 6887)]