75937743

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 56

約数和(自身を含む): 135986688

約数和(自身を除く): 60048945

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 647, 729, 1449, 1701, 1863, 1941, 4347, 4529, 5103, 5589, 5823, 13041, 13587, 14881, 16767, 17469, 39123, 40761, 44643, 52407, 104167, 117369, 122283, 133929, 157221, 312501, 366849, 401787, 471663, 937503, 1100547, 1205361, 2812509, 3301641, 3616083, 8437527, 10848249, 25312581, 75937743]

約数ペア:

[(1, 75937743), (3, 25312581), (7, 10848249), (9, 8437527), (21, 3616083), (23, 3301641), (27, 2812509), (63, 1205361), (69, 1100547), (81, 937503), (161, 471663), (189, 401787), (207, 366849), (243, 312501), (483, 157221), (567, 133929), (621, 122283), (647, 117369), (729, 104167), (1449, 52407), (1701, 44643), (1863, 40761), (1941, 39123), (4347, 17469), (4529, 16767), (5103, 14881), (5589, 13587), (5823, 13041)]