28603341

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4330

約数の個数: 32

約数和(自身を含む): 48048000

約数和(自身を除く): 19444659

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 4289, 6669, 12867, 38601, 55757, 81491, 115803, 167271, 244473, 501813, 733419, 1059383, 1505439, 2200257, 3178149, 9534447, 28603341]

約数ペア:

[(1, 28603341), (3, 9534447), (9, 3178149), (13, 2200257), (19, 1505439), (27, 1059383), (39, 733419), (57, 501813), (117, 244473), (171, 167271), (247, 115803), (351, 81491), (513, 55757), (741, 38601), (2223, 12867), (4289, 6669)]