66966009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 37543431

約数列:

[1, 3, 11, 17, 33, 51, 79, 187, 237, 561, 869, 1343, 1511, 2607, 4029, 4533, 14773, 16621, 25687, 44319, 49863, 77061, 119369, 282557, 358107, 847671, 1313059, 2029273, 3939177, 6087819, 22322003, 66966009]

約数ペア:

[(1, 66966009), (3, 22322003), (11, 6087819), (17, 3939177), (33, 2029273), (51, 1313059), (79, 847671), (187, 358107), (237, 282557), (561, 119369), (869, 77061), (1343, 49863), (1511, 44319), (2607, 25687), (4029, 16621), (4533, 14773)]