91821639

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{48049}}^1$

素因数の和:48079

約数の個数: 24

約数和(自身を含む): 153375600

約数和(自身を除く): 61553961

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 48049, 144147, 336343, 624637, 1009029, 1873911, 2354401, 4372459, 7063203, 13117377, 30607213, 91821639]

約数ペア:

[(1, 91821639), (3, 30607213), (7, 13117377), (13, 7063203), (21, 4372459), (39, 2354401), (49, 1873911), (91, 1009029), (147, 624637), (273, 336343), (637, 144147), (1911, 48049)]