193993743

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 280268800

約数和(自身を除く): 86275057

約数列:

[1, 3, 19, 57, 67, 79, 201, 237, 643, 1273, 1501, 1929, 3819, 4503, 5293, 12217, 15879, 36651, 43081, 50797, 100567, 129243, 152391, 301701, 818539, 965143, 2455617, 2895429, 3403399, 10210197, 64664581, 193993743]

約数ペア:

[(1, 193993743), (3, 64664581), (19, 10210197), (57, 3403399), (67, 2895429), (79, 2455617), (201, 965143), (237, 818539), (643, 301701), (1273, 152391), (1501, 129243), (1929, 100567), (3819, 50797), (4503, 43081), (5293, 36651), (12217, 15879)]