200655519

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 284551680

約数和(自身を除く): 83896161

約数列:

[1, 3, 23, 59, 69, 177, 529, 1357, 1587, 2143, 4071, 6429, 31211, 49289, 93633, 126437, 147867, 379311, 1133647, 2908051, 3400941, 8724153, 66885173, 200655519]

約数ペア:

[(1, 200655519), (3, 66885173), (23, 8724153), (59, 3400941), (69, 2908051), (177, 1133647), (529, 379311), (1357, 147867), (1587, 126437), (2143, 93633), (4071, 49289), (6429, 31211)]