2016805977

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{51503}}^1$

素因数の和:51757

約数の個数: 24

約数和(自身を含む): 3079939200

約数和(自身を除く): 1063133223

約数列:

[1, 3, 9, 19, 57, 171, 229, 687, 2061, 4351, 13053, 39159, 51503, 154509, 463527, 978557, 2935671, 8807013, 11794187, 35382561, 106147683, 224089553, 672268659, 2016805977]

約数ペア:

[(1, 2016805977), (3, 672268659), (9, 224089553), (19, 106147683), (57, 35382561), (171, 11794187), (229, 8807013), (687, 2935671), (2061, 978557), (4351, 463527), (13053, 154509), (39159, 51503)]