8396199

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 36

約数和(自身を含む): 14345760

約数和(自身を除く): 5949561

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 241, 441, 553, 711, 723, 1659, 1687, 2169, 3871, 4977, 5061, 11613, 11809, 15183, 19039, 34839, 35427, 57117, 106281, 133273, 171351, 399819, 932911, 1199457, 2798733, 8396199]

約数ペア:

[(1, 8396199), (3, 2798733), (7, 1199457), (9, 932911), (21, 399819), (49, 171351), (63, 133273), (79, 106281), (147, 57117), (237, 35427), (241, 34839), (441, 19039), (553, 15183), (711, 11809), (723, 11613), (1659, 5061), (1687, 4977), (2169, 3871)]