200911359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 300222720

約数和(自身を除く): 99311361

約数列:

[1, 3, 11, 33, 67, 89, 201, 267, 737, 979, 1021, 2211, 2937, 3063, 5963, 11231, 17889, 33693, 65593, 68407, 90869, 196779, 205221, 272607, 752477, 999559, 2257431, 2998677, 6088223, 18264669, 66970453, 200911359]

約数ペア:

[(1, 200911359), (3, 66970453), (11, 18264669), (33, 6088223), (67, 2998677), (89, 2257431), (201, 999559), (267, 752477), (737, 272607), (979, 205221), (1021, 196779), (2211, 90869), (2937, 68407), (3063, 65593), (5963, 33693), (11231, 17889)]