27976797

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 44191680

約数和(自身を除く): 16214883

約数列:

[1, 3, 9, 19, 47, 57, 59, 141, 171, 177, 423, 531, 893, 1121, 2679, 2773, 3363, 3481, 8037, 8319, 10089, 10443, 24957, 31329, 52687, 66139, 158061, 163607, 198417, 474183, 490821, 595251, 1472463, 3108533, 9325599, 27976797]

約数ペア:

[(1, 27976797), (3, 9325599), (9, 3108533), (19, 1472463), (47, 595251), (57, 490821), (59, 474183), (141, 198417), (171, 163607), (177, 158061), (423, 66139), (531, 52687), (893, 31329), (1121, 24957), (2679, 10443), (2773, 10089), (3363, 8319), (3481, 8037)]