8236458279

素因数分解:

$3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1\times {\mathrm{967}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 13684948992

約数和(自身を除く): 5448490713

約数列:

[1, 3, 7, 9, 21, 63, 353, 383, 967, 1059, 1149, 2471, 2681, 2901, 3177, 3447, 6769, 7413, 8043, 8703, 20307, 22239, 24129, 60921, 135199, 341351, 370361, 405597, 946393, 1024053, 1111083, 1216791, 2389457, 2592527, 2839179, 3072159, 3333249, 7168371, 7777581, 8517537, 21505113, 23332743, 130737433, 392212299, 915162031, 1176636897, 2745486093, 8236458279]

約数ペア:

[(1, 8236458279), (3, 2745486093), (7, 1176636897), (9, 915162031), (21, 392212299), (63, 130737433), (353, 23332743), (383, 21505113), (967, 8517537), (1059, 7777581), (1149, 7168371), (2471, 3333249), (2681, 3072159), (2901, 2839179), (3177, 2592527), (3447, 2389457), (6769, 1216791), (7413, 1111083), (8043, 1024053), (8703, 946393), (20307, 405597), (22239, 370361), (24129, 341351), (60921, 135199)]