6813513

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 11706240

約数和(自身を除く): 4892727

約数列:

[1, 3, 7, 9, 21, 37, 63, 79, 111, 237, 259, 333, 553, 711, 777, 1369, 1659, 2331, 2923, 4107, 4977, 8769, 9583, 12321, 20461, 26307, 28749, 61383, 86247, 108151, 184149, 324453, 757057, 973359, 2271171, 6813513]

約数ペア:

[(1, 6813513), (3, 2271171), (7, 973359), (9, 757057), (21, 324453), (37, 184149), (63, 108151), (79, 86247), (111, 61383), (237, 28749), (259, 26307), (333, 20461), (553, 12321), (711, 9583), (777, 8769), (1369, 4977), (1659, 4107), (2331, 2923)]