201655569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 292838400

約数和(自身を除く): 91182831

約数列:

[1, 3, 19, 57, 59, 61, 177, 183, 983, 1121, 1159, 2949, 3363, 3477, 3599, 10797, 18677, 56031, 57997, 59963, 68381, 173991, 179889, 205143, 1101943, 1139297, 3305829, 3417891, 3537817, 10613451, 67218523, 201655569]

約数ペア:

[(1, 201655569), (3, 67218523), (19, 10613451), (57, 3537817), (59, 3417891), (61, 3305829), (177, 1139297), (183, 1101943), (983, 205143), (1121, 179889), (1159, 173991), (2949, 68381), (3363, 59963), (3477, 57997), (3599, 56031), (10797, 18677)]