61890111

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 91366704

約数和(自身を除く): 29476593

約数列:

[1, 3, 9, 67, 197, 201, 521, 591, 603, 1563, 1773, 4689, 13199, 34907, 39597, 102637, 104721, 118791, 307911, 314163, 923733, 6876679, 20630037, 61890111]

約数ペア:

[(1, 61890111), (3, 20630037), (9, 6876679), (67, 923733), (197, 314163), (201, 307911), (521, 118791), (591, 104721), (603, 102637), (1563, 39597), (1773, 34907), (4689, 13199)]