1263669936453

素因数分解:

$3^4\times {\mathrm{109171}}^1\times {\mathrm{142903}}^1$

素因数の和:252086

約数の個数: 20

約数和(自身を含む): 1887734974048

約数和(自身を除く): 624065037595

約数列:

[1, 3, 9, 27, 81, 109171, 142903, 327513, 428709, 982539, 1286127, 2947617, 3858381, 8842851, 11575143, 15600863413, 46802590239, 140407770717, 421223312151, 1263669936453]

約数ペア:

[(1, 1263669936453), (3, 421223312151), (9, 140407770717), (27, 46802590239), (81, 15600863413), (109171, 11575143), (142903, 8842851), (327513, 3858381), (428709, 2947617), (982539, 1286127)]