81076329

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{17981}}^1$

素因数の和:18157

約数の個数: 16

約数和(自身を含む): 120839040

約数和(自身を除く): 39762711

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 17981, 53943, 161829, 485487, 3002827, 9008481, 27025443, 81076329]

約数ペア:

[(1, 81076329), (3, 27025443), (9, 9008481), (27, 3002827), (167, 485487), (501, 161829), (1503, 53943), (4509, 17981)]