87362247

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 147379200

約数和(自身を除く): 60016953

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 217, 399, 589, 651, 931, 1009, 1519, 1767, 2793, 3027, 4123, 4557, 7063, 12369, 19171, 21189, 28861, 31279, 49441, 57513, 86583, 93837, 134197, 148323, 218953, 402591, 594301, 656859, 939379, 1532671, 1782903, 2818137, 4160107, 4598013, 12480321, 29120749, 87362247]

約数ペア:

[(1, 87362247), (3, 29120749), (7, 12480321), (19, 4598013), (21, 4160107), (31, 2818137), (49, 1782903), (57, 1532671), (93, 939379), (133, 656859), (147, 594301), (217, 402591), (399, 218953), (589, 148323), (651, 134197), (931, 93837), (1009, 86583), (1519, 57513), (1767, 49441), (2793, 31279), (3027, 28861), (4123, 21189), (4557, 19171), (7063, 12369)]