2176551

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 36

約数和(自身を含む): 3597048

約数和(自身を除く): 1420497

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 169, 243, 351, 477, 507, 689, 1053, 1431, 1521, 2067, 3159, 4293, 4563, 6201, 8957, 12879, 13689, 18603, 26871, 41067, 55809, 80613, 167427, 241839, 725517, 2176551]

約数ペア:

[(1, 2176551), (3, 725517), (9, 241839), (13, 167427), (27, 80613), (39, 55809), (53, 41067), (81, 26871), (117, 18603), (159, 13689), (169, 12879), (243, 8957), (351, 6201), (477, 4563), (507, 4293), (689, 3159), (1053, 2067), (1431, 1521)]