9521778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 22407840

約数和(自身を除く): 12886062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 233, 278, 294, 417, 466, 699, 834, 973, 1398, 1631, 1946, 2919, 3262, 4893, 5838, 6811, 9786, 11417, 13622, 20433, 22834, 32387, 34251, 40866, 64774, 68502, 97161, 194322, 226709, 453418, 680127, 1360254, 1586963, 3173926, 4760889, 9521778]

約数ペア:

[(1, 9521778), (2, 4760889), (3, 3173926), (6, 1586963), (7, 1360254), (14, 680127), (21, 453418), (42, 226709), (49, 194322), (98, 97161), (139, 68502), (147, 64774), (233, 40866), (278, 34251), (294, 32387), (417, 22834), (466, 20433), (699, 13622), (834, 11417), (973, 9786), (1398, 6811), (1631, 5838), (1946, 4893), (2919, 3262)]