2019138891

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{301409}}^1$

素因数の和:301459

約数の個数: 32

約数和(自身を含む): 3472243200

約数和(自身を除く): 1453104309

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 301409, 904227, 2109863, 3315499, 6329589, 8740861, 9946497, 23208493, 26222583, 61186027, 69625479, 96149471, 183558081, 288448413, 673046297, 2019138891]

約数ペア:

[(1, 2019138891), (3, 673046297), (7, 288448413), (11, 183558081), (21, 96149471), (29, 69625479), (33, 61186027), (77, 26222583), (87, 23208493), (203, 9946497), (231, 8740861), (319, 6329589), (609, 3315499), (957, 2109863), (2233, 904227), (6699, 301409)]