1816156797

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{289243}}^1$

素因数の和:289289

約数の個数: 32

約数和(自身を含む): 3109951488

約数和(自身を除く): 1293794691

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 289243, 867729, 2024701, 3760159, 6074103, 6652589, 11280477, 19957767, 26321113, 46568123, 78963339, 86483657, 139704369, 259450971, 605385599, 1816156797]

約数ペア:

[(1, 1816156797), (3, 605385599), (7, 259450971), (13, 139704369), (21, 86483657), (23, 78963339), (39, 46568123), (69, 26321113), (91, 19957767), (161, 11280477), (273, 6652589), (299, 6074103), (483, 3760159), (897, 2024701), (2093, 867729), (6279, 289243)]