248535771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7019}}^1$

素因数の和:7099

約数の個数: 32

約数和(自身を含む): 384134400

約数和(自身を除く): 135598629

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 319, 407, 957, 1073, 1221, 3219, 7019, 11803, 21057, 35409, 77209, 203551, 231627, 259703, 610653, 779109, 2239061, 2856733, 6717183, 7531387, 8570199, 22594161, 82845257, 248535771]

約数ペア:

[(1, 248535771), (3, 82845257), (11, 22594161), (29, 8570199), (33, 7531387), (37, 6717183), (87, 2856733), (111, 2239061), (319, 779109), (407, 610653), (957, 259703), (1073, 231627), (1221, 203551), (3219, 77209), (7019, 35409), (11803, 21057)]