1356552981

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{247501}}^1$

素因数の和:247546

約数の個数: 32

約数和(自身を含む): 2376019200

約数和(自身を除く): 1019466219

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 247501, 742503, 1732507, 2227509, 5197521, 6682527, 7177529, 15592563, 21532587, 46777689, 50242703, 64597761, 150728109, 193793283, 452184327, 1356552981]

約数ペア:

[(1, 1356552981), (3, 452184327), (7, 193793283), (9, 150728109), (21, 64597761), (27, 50242703), (29, 46777689), (63, 21532587), (87, 15592563), (189, 7177529), (203, 6682527), (261, 5197521), (609, 2227509), (783, 1732507), (1827, 742503), (5481, 247501)]