73129689

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{142553}}^1$

素因数の和:142581

約数の個数: 16

約数和(自身を含む): 114043200

約数和(自身を除く): 40913511

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 142553, 427659, 1282977, 2708507, 3848931, 8125521, 24376563, 73129689]

約数ペア:

[(1, 73129689), (3, 24376563), (9, 8125521), (19, 3848931), (27, 2708507), (57, 1282977), (171, 427659), (513, 142553)]