859131

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 1528800

約数和(自身を除く): 669669

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1049, 3147, 7343, 9441, 13637, 22029, 40911, 66087, 95459, 122733, 286377, 859131]

約数ペア:

[(1, 859131), (3, 286377), (7, 122733), (9, 95459), (13, 66087), (21, 40911), (39, 22029), (63, 13637), (91, 9441), (117, 7343), (273, 3147), (819, 1049)]