11311209

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2006

約数の個数: 36

約数和(自身を含む): 20478276

約数和(自身を除く): 9167067

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 1973, 5733, 5919, 13811, 17757, 25649, 41433, 76947, 96677, 124299, 179543, 230841, 290031, 538629, 870093, 1256801, 1615887, 3770403, 11311209]

約数ペア:

[(1, 11311209), (3, 3770403), (7, 1615887), (9, 1256801), (13, 870093), (21, 538629), (39, 290031), (49, 230841), (63, 179543), (91, 124299), (117, 96677), (147, 76947), (273, 41433), (441, 25649), (637, 17757), (819, 13811), (1911, 5919), (1973, 5733)]