66659733

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 119237760

約数和(自身を除く): 52578027

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 361, 399, 513, 977, 1083, 1197, 2527, 2931, 3249, 3591, 6839, 7581, 8793, 9747, 18563, 20517, 22743, 26379, 55689, 61551, 68229, 129941, 167067, 184653, 352697, 389823, 501201, 1058091, 1169469, 2468879, 3174273, 3508407, 7406637, 9522819, 22219911, 66659733]

約数ペア:

[(1, 66659733), (3, 22219911), (7, 9522819), (9, 7406637), (19, 3508407), (21, 3174273), (27, 2468879), (57, 1169469), (63, 1058091), (133, 501201), (171, 389823), (189, 352697), (361, 184653), (399, 167067), (513, 129941), (977, 68229), (1083, 61551), (1197, 55689), (2527, 26379), (2931, 22743), (3249, 20517), (3591, 18563), (6839, 9747), (7581, 8793)]