21237606

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30253}}^1$

素因数の和:30277

約数の個数: 32

約数和(自身を含む): 50826720

約数和(自身を除く): 29589114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30253, 60506, 90759, 181518, 272277, 393289, 544554, 786578, 816831, 1179867, 1633662, 2359734, 3539601, 7079202, 10618803, 21237606]

約数ペア:

[(1, 21237606), (2, 10618803), (3, 7079202), (6, 3539601), (9, 2359734), (13, 1633662), (18, 1179867), (26, 816831), (27, 786578), (39, 544554), (54, 393289), (78, 272277), (117, 181518), (234, 90759), (351, 60506), (702, 30253)]