6816231

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 40

約数和(自身を含む): 11073920

約数和(自身を除く): 4257689

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 103, 129, 171, 309, 387, 513, 817, 927, 1161, 1539, 1957, 2451, 2781, 3483, 4429, 5871, 7353, 8343, 13287, 17613, 22059, 39861, 52839, 66177, 84151, 119583, 158517, 252453, 358749, 757359, 2272077, 6816231]

約数ペア:

[(1, 6816231), (3, 2272077), (9, 757359), (19, 358749), (27, 252453), (43, 158517), (57, 119583), (81, 84151), (103, 66177), (129, 52839), (171, 39861), (309, 22059), (387, 17613), (513, 13287), (817, 8343), (927, 7353), (1161, 5871), (1539, 4429), (1957, 3483), (2451, 2781)]