81844503

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 119330640

約数和(自身を除く): 37486137

約数列:

[1, 3, 13, 39, 109, 169, 327, 507, 1417, 1481, 4251, 4443, 18421, 19253, 55263, 57759, 161429, 250289, 484287, 750867, 2098577, 6295731, 27281501, 81844503]

約数ペア:

[(1, 81844503), (3, 27281501), (13, 6295731), (39, 2098577), (109, 750867), (169, 484287), (327, 250289), (507, 161429), (1417, 57759), (1481, 55263), (4251, 19253), (4443, 18421)]