1393403373

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{7703}}^1$

素因数の和:8009

約数の個数: 24

約数和(自身を含む): 2043100800

約数和(自身を除く): 649697427

約数列:

[1, 3, 9, 101, 199, 303, 597, 909, 1791, 7703, 20099, 23109, 60297, 69327, 180891, 778003, 1532897, 2334009, 4598691, 7002027, 13796073, 154822597, 464467791, 1393403373]

約数ペア:

[(1, 1393403373), (3, 464467791), (9, 154822597), (101, 13796073), (199, 7002027), (303, 4598691), (597, 2334009), (909, 1532897), (1791, 778003), (7703, 180891), (20099, 69327), (23109, 60297)]