180526554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{771481}}^1$

素因数の和:771502

約数の個数: 24

約数和(自身を含む): 421229172

約数和(自身を除く): 240702618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 771481, 1542962, 2314443, 4628886, 6943329, 10029253, 13886658, 20058506, 30087759, 60175518, 90263277, 180526554]

約数ペア:

[(1, 180526554), (2, 90263277), (3, 60175518), (6, 30087759), (9, 20058506), (13, 13886658), (18, 10029253), (26, 6943329), (39, 4628886), (78, 2314443), (117, 1542962), (234, 771481)]