2931138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 7440576

約数和(自身を除く): 4509438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 541, 602, 774, 903, 1082, 1623, 1806, 2709, 3246, 3787, 4869, 5418, 7574, 9738, 11361, 22722, 23263, 34083, 46526, 68166, 69789, 139578, 162841, 209367, 325682, 418734, 488523, 977046, 1465569, 2931138]

約数ペア:

[(1, 2931138), (2, 1465569), (3, 977046), (6, 488523), (7, 418734), (9, 325682), (14, 209367), (18, 162841), (21, 139578), (42, 69789), (43, 68166), (63, 46526), (86, 34083), (126, 23263), (129, 22722), (258, 11361), (301, 9738), (387, 7574), (541, 5418), (602, 4869), (774, 3787), (903, 3246), (1082, 2709), (1623, 1806)]