9778146

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 23091840

約数和(自身を除く): 13313694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 421, 474, 553, 842, 1106, 1263, 1659, 2526, 2947, 3318, 3871, 5894, 7742, 8841, 11613, 17682, 20629, 23226, 33259, 41258, 61887, 66518, 99777, 123774, 199554, 232813, 465626, 698439, 1396878, 1629691, 3259382, 4889073, 9778146]

約数ペア:

[(1, 9778146), (2, 4889073), (3, 3259382), (6, 1629691), (7, 1396878), (14, 698439), (21, 465626), (42, 232813), (49, 199554), (79, 123774), (98, 99777), (147, 66518), (158, 61887), (237, 41258), (294, 33259), (421, 23226), (474, 20629), (553, 17682), (842, 11613), (1106, 8841), (1263, 7742), (1659, 5894), (2526, 3871), (2947, 3318)]