2016754929

素因数分解:

$3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16699}}^1$

素因数の和:16792

約数の個数: 48

約数和(自身を含む): 3501388800

約数和(自身を除く): 1484633871

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 243, 497, 567, 639, 1491, 1701, 1917, 4473, 5751, 13419, 16699, 17253, 40257, 50097, 116893, 120771, 150291, 350679, 450873, 1052037, 1185629, 1352619, 3156111, 3556887, 4057857, 8299403, 9468333, 10670661, 24898209, 28404999, 32011983, 74694627, 96035949, 224083881, 288107847, 672251643, 2016754929]

約数ペア:

[(1, 2016754929), (3, 672251643), (7, 288107847), (9, 224083881), (21, 96035949), (27, 74694627), (63, 32011983), (71, 28404999), (81, 24898209), (189, 10670661), (213, 9468333), (243, 8299403), (497, 4057857), (567, 3556887), (639, 3156111), (1491, 1352619), (1701, 1185629), (1917, 1052037), (4473, 450873), (5751, 350679), (13419, 150291), (16699, 120771), (17253, 116893), (40257, 50097)]