87025833

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 56

約数和(自身を含む): 140953280

約数和(自身を除く): 53927447

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 103, 171, 183, 243, 309, 513, 549, 729, 927, 1159, 1539, 1647, 1957, 2781, 3477, 4617, 4941, 5871, 6283, 8343, 10431, 13851, 14823, 17613, 18849, 25029, 31293, 44469, 52839, 56547, 75087, 93879, 119377, 158517, 169641, 281637, 358131, 475551, 508923, 844911, 1074393, 1426653, 1526769, 3223179, 4580307, 9669537, 29008611, 87025833]

約数ペア:

[(1, 87025833), (3, 29008611), (9, 9669537), (19, 4580307), (27, 3223179), (57, 1526769), (61, 1426653), (81, 1074393), (103, 844911), (171, 508923), (183, 475551), (243, 358131), (309, 281637), (513, 169641), (549, 158517), (729, 119377), (927, 93879), (1159, 75087), (1539, 56547), (1647, 52839), (1957, 44469), (2781, 31293), (3477, 25029), (4617, 18849), (4941, 17613), (5871, 14823), (6283, 13851), (8343, 10431)]