222574307907

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2917}}^1\times {\mathrm{23143}}^1$

素因数の和:26227

約数の個数: 32

約数和(自身を含む): 341452874752

約数和(自身を除く): 118878566845

約数列:

[1, 3, 7, 21, 157, 471, 1099, 2917, 3297, 8751, 20419, 23143, 61257, 69429, 162001, 457969, 486003, 1373907, 3205783, 3633451, 9617349, 10900353, 25434157, 67508131, 76302471, 202524393, 472556917, 1417670751, 10598776567, 31796329701, 74191435969, 222574307907]

約数ペア:

[(1, 222574307907), (3, 74191435969), (7, 31796329701), (21, 10598776567), (157, 1417670751), (471, 472556917), (1099, 202524393), (2917, 76302471), (3297, 67508131), (8751, 25434157), (20419, 10900353), (23143, 9617349), (61257, 3633451), (69429, 3205783), (162001, 1373907), (457969, 486003)]