80190351

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 124992000

約数和(自身を除く): 44801649

約数列:

[1, 3, 9, 23, 27, 69, 139, 207, 417, 621, 929, 1251, 2787, 3197, 3753, 8361, 9591, 21367, 25083, 28773, 64101, 86319, 129131, 192303, 387393, 576909, 1162179, 2970013, 3486537, 8910039, 26730117, 80190351]

約数ペア:

[(1, 80190351), (3, 26730117), (9, 8910039), (23, 3486537), (27, 2970013), (69, 1162179), (139, 576909), (207, 387393), (417, 192303), (621, 129131), (929, 86319), (1251, 64101), (2787, 28773), (3197, 25083), (3753, 21367), (8361, 9591)]