77537157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 112281600

約数和(自身を除く): 34744443

約数列:

[1, 3, 19, 57, 67, 79, 201, 237, 257, 771, 1273, 1501, 3819, 4503, 4883, 5293, 14649, 15879, 17219, 20303, 51657, 60909, 100567, 301701, 327161, 385757, 981483, 1157271, 1360301, 4080903, 25845719, 77537157]

約数ペア:

[(1, 77537157), (3, 25845719), (19, 4080903), (57, 1360301), (67, 1157271), (79, 981483), (201, 385757), (237, 327161), (257, 301701), (771, 100567), (1273, 60909), (1501, 51657), (3819, 20303), (4503, 17219), (4883, 15879), (5293, 14649)]