156779858109

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2029}}^1\times {\mathrm{5419}}^1$

素因数の和:7562

約数の個数: 48

約数和(自身を含む): 245842094400

約数和(自身を除く): 89062236291

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2029, 2037, 4753, 5419, 6087, 14203, 14259, 16257, 37933, 42609, 99421, 113799, 196813, 265531, 298263, 525643, 590439, 796593, 1377691, 1576929, 3679501, 4133073, 9643837, 10995151, 11038503, 25756507, 28931511, 32985453, 76966057, 77269521, 230898171, 538762399, 1066529647, 1616287197, 3199588941, 7465707529, 22397122587, 52259952703, 156779858109]

約数ペア:

[(1, 156779858109), (3, 52259952703), (7, 22397122587), (21, 7465707529), (49, 3199588941), (97, 1616287197), (147, 1066529647), (291, 538762399), (679, 230898171), (2029, 77269521), (2037, 76966057), (4753, 32985453), (5419, 28931511), (6087, 25756507), (14203, 11038503), (14259, 10995151), (16257, 9643837), (37933, 4133073), (42609, 3679501), (99421, 1576929), (113799, 1377691), (196813, 796593), (265531, 590439), (298263, 525643)]