2007397749

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{877}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 3257394048

約数和(自身を除く): 1249996299

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 677, 877, 1127, 2031, 2631, 3381, 4739, 6139, 14217, 15571, 18417, 20171, 33173, 42973, 46713, 60513, 99519, 108997, 128919, 141197, 326991, 423591, 593729, 762979, 988379, 1781187, 2288937, 2965137, 4156103, 12468309, 13655767, 29092721, 40967301, 87278163, 95590369, 286771107, 669132583, 2007397749]

約数ペア:

[(1, 2007397749), (3, 669132583), (7, 286771107), (21, 95590369), (23, 87278163), (49, 40967301), (69, 29092721), (147, 13655767), (161, 12468309), (483, 4156103), (677, 2965137), (877, 2288937), (1127, 1781187), (2031, 988379), (2631, 762979), (3381, 593729), (4739, 423591), (6139, 326991), (14217, 141197), (15571, 128919), (18417, 108997), (20171, 99519), (33173, 60513), (42973, 46713)]