16799211

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 30912000

約数和(自身を除く): 14112789

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 99, 117, 143, 171, 209, 229, 247, 297, 351, 429, 513, 627, 687, 741, 1287, 1881, 2061, 2223, 2519, 2717, 2977, 3861, 4351, 5643, 6183, 6669, 7557, 8151, 8931, 13053, 22671, 24453, 26793, 32747, 39159, 47861, 56563, 68013, 73359, 80379, 98241, 117477, 143583, 169689, 294723, 430749, 509067, 622193, 884169, 1292247, 1527201, 1866579, 5599737, 16799211]

約数ペア:

[(1, 16799211), (3, 5599737), (9, 1866579), (11, 1527201), (13, 1292247), (19, 884169), (27, 622193), (33, 509067), (39, 430749), (57, 294723), (99, 169689), (117, 143583), (143, 117477), (171, 98241), (209, 80379), (229, 73359), (247, 68013), (297, 56563), (351, 47861), (429, 39159), (513, 32747), (627, 26793), (687, 24453), (741, 22671), (1287, 13053), (1881, 8931), (2061, 8151), (2223, 7557), (2519, 6669), (2717, 6183), (2977, 5643), (3861, 4351)]