42448869

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 26740251

約数列:

[1, 3, 9, 19, 23, 43, 57, 69, 129, 171, 207, 251, 387, 437, 753, 817, 989, 1311, 2259, 2451, 2967, 3933, 4769, 5773, 7353, 8901, 10793, 14307, 17319, 18791, 32379, 42921, 51957, 56373, 97137, 109687, 169119, 205067, 248239, 329061, 615201, 744717, 987183, 1845603, 2234151, 4716541, 14149623, 42448869]

約数ペア:

[(1, 42448869), (3, 14149623), (9, 4716541), (19, 2234151), (23, 1845603), (43, 987183), (57, 744717), (69, 615201), (129, 329061), (171, 248239), (207, 205067), (251, 169119), (387, 109687), (437, 97137), (753, 56373), (817, 51957), (989, 42921), (1311, 32379), (2259, 18791), (2451, 17319), (2967, 14307), (3933, 10793), (4769, 8901), (5773, 7353)]