201778563

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3697}}^1$

素因数の和:3843

約数の個数: 32

約数和(自身を含む): 323767296

約数和(自身を除く): 121988733

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 339, 483, 791, 2373, 2599, 3697, 7797, 11091, 18193, 25879, 54579, 77637, 85031, 255093, 417761, 595217, 1253283, 1785651, 2924327, 8772981, 9608503, 28825509, 67259521, 201778563]

約数ペア:

[(1, 201778563), (3, 67259521), (7, 28825509), (21, 9608503), (23, 8772981), (69, 2924327), (113, 1785651), (161, 1253283), (339, 595217), (483, 417761), (791, 255093), (2373, 85031), (2599, 77637), (3697, 54579), (7797, 25879), (11091, 18193)]