72680085513

素因数分解:

$3^3\times 7^1\times {\mathrm{829}}^1\times {\mathrm{463873}}^1$

素因数の和:464718

約数の個数: 32

約数和(自身を含む): 123204934400

約数和(自身を除く): 50524848887

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 829, 2487, 5803, 7461, 17409, 22383, 52227, 156681, 463873, 1391619, 3247111, 4174857, 9741333, 12524571, 29223999, 87671997, 384550717, 1153652151, 2691855019, 3460956453, 8075565057, 10382869359, 24226695171, 72680085513]

約数ペア:

[(1, 72680085513), (3, 24226695171), (7, 10382869359), (9, 8075565057), (21, 3460956453), (27, 2691855019), (63, 1153652151), (189, 384550717), (829, 87671997), (2487, 29223999), (5803, 12524571), (7461, 9741333), (17409, 4174857), (22383, 3247111), (52227, 1391619), (156681, 463873)]