17397261

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 30248064

約数和(自身を除く): 12850803

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 503, 549, 567, 1281, 1509, 1647, 3521, 3843, 4527, 4941, 10563, 11529, 13581, 30683, 31689, 34587, 40743, 92049, 95067, 214781, 276147, 285201, 644343, 828441, 1933029, 2485323, 5799087, 17397261]

約数ペア:

[(1, 17397261), (3, 5799087), (7, 2485323), (9, 1933029), (21, 828441), (27, 644343), (61, 285201), (63, 276147), (81, 214781), (183, 95067), (189, 92049), (427, 40743), (503, 34587), (549, 31689), (567, 30683), (1281, 13581), (1509, 11529), (1647, 10563), (3521, 4941), (3843, 4527)]