2007474777

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{413827}}^1$

素因数の和:413858

約数の個数: 36

約数和(自身を含む): 3679758576

約数和(自身を除く): 1672283799

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 413827, 1241481, 2896789, 3724443, 4552097, 8690367, 13656291, 20277523, 26071101, 31864679, 40968873, 60832569, 95594037, 182497707, 223052753, 286782111, 669158259, 2007474777]

約数ペア:

[(1, 2007474777), (3, 669158259), (7, 286782111), (9, 223052753), (11, 182497707), (21, 95594037), (33, 60832569), (49, 40968873), (63, 31864679), (77, 26071101), (99, 20277523), (147, 13656291), (231, 8690367), (441, 4552097), (539, 3724443), (693, 2896789), (1617, 1241481), (4851, 413827)]