43378083

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 79672320

約数和(自身を除く): 36294237

約数列:

[1, 3, 7, 9, 19, 21, 31, 49, 57, 63, 93, 133, 147, 167, 171, 217, 279, 399, 441, 501, 589, 651, 931, 1169, 1197, 1503, 1519, 1767, 1953, 2793, 3173, 3507, 4123, 4557, 5177, 5301, 8183, 8379, 9519, 10521, 12369, 13671, 15531, 22211, 24549, 28557, 28861, 36239, 37107, 46593, 66633, 73647, 86583, 98363, 108717, 155477, 199899, 253673, 259749, 295089, 326151, 466431, 688541, 761019, 885267, 1399293, 2065623, 2283057, 4819787, 6196869, 14459361, 43378083]

約数ペア:

[(1, 43378083), (3, 14459361), (7, 6196869), (9, 4819787), (19, 2283057), (21, 2065623), (31, 1399293), (49, 885267), (57, 761019), (63, 688541), (93, 466431), (133, 326151), (147, 295089), (167, 259749), (171, 253673), (217, 199899), (279, 155477), (399, 108717), (441, 98363), (501, 86583), (589, 73647), (651, 66633), (931, 46593), (1169, 37107), (1197, 36239), (1503, 28861), (1519, 28557), (1767, 24549), (1953, 22211), (2793, 15531), (3173, 13671), (3507, 12369), (4123, 10521), (4557, 9519), (5177, 8379), (5301, 8183)]