77792547

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 127767552

約数和(自身を除く): 49975005

約数列:

[1, 3, 7, 21, 31, 43, 49, 93, 129, 147, 217, 301, 397, 651, 903, 1191, 1333, 1519, 2107, 2779, 3999, 4557, 6321, 8337, 9331, 12307, 17071, 19453, 27993, 36921, 51213, 58359, 65317, 86149, 119497, 195951, 258447, 358491, 529201, 603043, 836479, 1587603, 1809129, 2509437, 3704407, 11113221, 25930849, 77792547]

約数ペア:

[(1, 77792547), (3, 25930849), (7, 11113221), (21, 3704407), (31, 2509437), (43, 1809129), (49, 1587603), (93, 836479), (129, 603043), (147, 529201), (217, 358491), (301, 258447), (397, 195951), (651, 119497), (903, 86149), (1191, 65317), (1333, 58359), (1519, 51213), (2107, 36921), (2779, 27993), (3999, 19453), (4557, 17071), (6321, 12307), (8337, 9331)]