2216590977

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1\times {\mathrm{829}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 3169936000

約数和(自身を除く): 953345023

約数列:

[1, 3, 19, 57, 61, 183, 769, 829, 1159, 2307, 2487, 3477, 14611, 15751, 43833, 46909, 47253, 50569, 140727, 151707, 637501, 891271, 960811, 1912503, 2673813, 2882433, 12112519, 36337557, 38887561, 116662683, 738863659, 2216590977]

約数ペア:

[(1, 2216590977), (3, 738863659), (19, 116662683), (57, 38887561), (61, 36337557), (183, 12112519), (769, 2882433), (829, 2673813), (1159, 1912503), (2307, 960811), (2487, 891271), (3477, 637501), (14611, 151707), (15751, 140727), (43833, 50569), (46909, 47253)]