69757137

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 114162048

約数和(自身を除く): 44404911

約数列:

[1, 3, 9, 17, 23, 43, 51, 69, 129, 153, 207, 387, 391, 461, 731, 989, 1173, 1383, 2193, 2967, 3519, 4149, 6579, 7837, 8901, 10603, 16813, 19823, 23511, 31809, 50439, 59469, 70533, 95427, 151317, 178407, 180251, 336991, 455929, 540753, 1010973, 1367787, 1622259, 3032919, 4103361, 7750793, 23252379, 69757137]

約数ペア:

[(1, 69757137), (3, 23252379), (9, 7750793), (17, 4103361), (23, 3032919), (43, 1622259), (51, 1367787), (69, 1010973), (129, 540753), (153, 455929), (207, 336991), (387, 180251), (391, 178407), (461, 151317), (731, 95427), (989, 70533), (1173, 59469), (1383, 50439), (2193, 31809), (2967, 23511), (3519, 19823), (4149, 16813), (6579, 10603), (7837, 8901)]