1277732826

素因数分解:

$2^1\times 3^3\times {\mathrm{23661719}}^1$

素因数の和:23661730

約数の個数: 16

約数和(自身を含む): 2839406400

約数和(自身を除く): 1561673574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 23661719, 47323438, 70985157, 141970314, 212955471, 425910942, 638866413, 1277732826]

約数ペア:

[(1, 1277732826), (2, 638866413), (3, 425910942), (6, 212955471), (9, 141970314), (18, 70985157), (27, 47323438), (54, 23661719)]