2783014959

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 3808062720

約数和(自身を除く): 1025047761

約数列:

[1, 3, 89, 131, 251, 267, 317, 393, 753, 951, 11659, 22339, 28213, 32881, 34977, 41527, 67017, 79567, 84639, 98643, 124581, 238701, 2926409, 3695903, 7081463, 8779227, 10423277, 11087709, 21244389, 31269831, 927671653, 2783014959]

約数ペア:

[(1, 2783014959), (3, 927671653), (89, 31269831), (131, 21244389), (251, 11087709), (267, 10423277), (317, 8779227), (393, 7081463), (753, 3695903), (951, 2926409), (11659, 238701), (22339, 124581), (28213, 98643), (32881, 84639), (34977, 79567), (41527, 67017)]