2807079

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 32

約数和(自身を含む): 4450560

約数和(自身を除く): 1643481

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 121, 209, 363, 407, 627, 703, 1221, 1331, 2109, 2299, 3993, 4477, 6897, 7733, 13431, 23199, 25289, 49247, 75867, 85063, 147741, 255189, 935693, 2807079]

約数ペア:

[(1, 2807079), (3, 935693), (11, 255189), (19, 147741), (33, 85063), (37, 75867), (57, 49247), (111, 25289), (121, 23199), (209, 13431), (363, 7733), (407, 6897), (627, 4477), (703, 3993), (1221, 2299), (1331, 2109)]