86930478

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{209977}}^1$

素因数の和:210008

約数の個数: 24

約数和(自身を含む): 196539408

約数和(自身を除く): 109608930

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 209977, 419954, 629931, 1259862, 1889793, 3779586, 4829471, 9658942, 14488413, 28976826, 43465239, 86930478]

約数ペア:

[(1, 86930478), (2, 43465239), (3, 28976826), (6, 14488413), (9, 9658942), (18, 4829471), (23, 3779586), (46, 1889793), (69, 1259862), (138, 629931), (207, 419954), (414, 209977)]