2856551181

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1229}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 4423473600

約数和(自身を除く): 1566922419

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 337, 363, 627, 1011, 1229, 2299, 3687, 3707, 6403, 6897, 11121, 13519, 19209, 23351, 40557, 40777, 70053, 70433, 122331, 148709, 211299, 256861, 414173, 446127, 770583, 774763, 1242519, 2324289, 2825471, 4555903, 7869287, 8476413, 13667709, 23607861, 50114933, 86562157, 150344799, 259686471, 952183727, 2856551181]

約数ペア:

[(1, 2856551181), (3, 952183727), (11, 259686471), (19, 150344799), (33, 86562157), (57, 50114933), (121, 23607861), (209, 13667709), (337, 8476413), (363, 7869287), (627, 4555903), (1011, 2825471), (1229, 2324289), (2299, 1242519), (3687, 774763), (3707, 770583), (6403, 446127), (6897, 414173), (11121, 256861), (13519, 211299), (19209, 148709), (23351, 122331), (40557, 70433), (40777, 70053)]