49415247

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 86561280

約数和(自身を除く): 37146033

約数列:

[1, 3, 7, 9, 21, 23, 63, 67, 69, 161, 201, 207, 469, 483, 509, 603, 1407, 1449, 1527, 1541, 3563, 4221, 4581, 4623, 10689, 10787, 11707, 13869, 32067, 32361, 34103, 35121, 81949, 97083, 102309, 105363, 238721, 245847, 306927, 716163, 737541, 784369, 2148489, 2353107, 5490583, 7059321, 16471749, 49415247]

約数ペア:

[(1, 49415247), (3, 16471749), (7, 7059321), (9, 5490583), (21, 2353107), (23, 2148489), (63, 784369), (67, 737541), (69, 716163), (161, 306927), (201, 245847), (207, 238721), (469, 105363), (483, 102309), (509, 97083), (603, 81949), (1407, 35121), (1449, 34103), (1527, 32361), (1541, 32067), (3563, 13869), (4221, 11707), (4581, 10787), (4623, 10689)]