2007940011

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{34631}}^1$

素因数の和:34903

約数の個数: 32

約数和(自身を含む): 3351269376

約数和(自身を除く): 1343329365

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 753, 1757, 2761, 5271, 8283, 19327, 34631, 57981, 103893, 242417, 380941, 727251, 1142823, 2666587, 7999761, 8692381, 26077143, 60846667, 95616191, 182540001, 286848573, 669313337, 2007940011]

約数ペア:

[(1, 2007940011), (3, 669313337), (7, 286848573), (11, 182540001), (21, 95616191), (33, 60846667), (77, 26077143), (231, 8692381), (251, 7999761), (753, 2666587), (1757, 1142823), (2761, 727251), (5271, 380941), (8283, 242417), (19327, 103893), (34631, 57981)]