1188322569

素因数分解:

$3^4\times 7^2\times {\mathrm{299401}}^1$

素因数の和:299427

約数の個数: 30

約数和(自身を含む): 2064975594

約数和(自身を除く): 876653025

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 299401, 898203, 2095807, 2694609, 6287421, 8083827, 14670649, 18862263, 24251481, 44011947, 56586789, 132035841, 169760367, 396107523, 1188322569]

約数ペア:

[(1, 1188322569), (3, 396107523), (7, 169760367), (9, 132035841), (21, 56586789), (27, 44011947), (49, 24251481), (63, 18862263), (81, 14670649), (147, 8083827), (189, 6287421), (441, 2694609), (567, 2095807), (1323, 898203), (3969, 299401)]