273674499

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2531}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 440770560

約数和(自身を除く): 167096061

約数列:

[1, 3, 7, 19, 21, 57, 133, 271, 399, 813, 1897, 2531, 5149, 5691, 7593, 15447, 17717, 36043, 48089, 53151, 108129, 144267, 336623, 685901, 1009869, 2057703, 4801307, 13032119, 14403921, 39096357, 91224833, 273674499]

約数ペア:

[(1, 273674499), (3, 91224833), (7, 39096357), (19, 14403921), (21, 13032119), (57, 4801307), (133, 2057703), (271, 1009869), (399, 685901), (813, 336623), (1897, 144267), (2531, 108129), (5149, 53151), (5691, 48089), (7593, 36043), (15447, 17717)]