273365478

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{213901}}^1$

素因数の和:213980

約数の個数: 24

約数和(自身を含む): 600636816

約数和(自身を除く): 327271338

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 213901, 427802, 641703, 1283406, 1925109, 3850218, 15186971, 30373942, 45560913, 91121826, 136682739, 273365478]

約数ペア:

[(1, 273365478), (2, 136682739), (3, 91121826), (6, 45560913), (9, 30373942), (18, 15186971), (71, 3850218), (142, 1925109), (213, 1283406), (426, 641703), (639, 427802), (1278, 213901)]