208474148673

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{675743}}^1$

素因数の和:675898

約数の個数: 48

約数和(自身を含む): 354197975040

約数和(自身を除く): 145723826367

約数列:

[1, 3, 7, 9, 21, 59, 63, 83, 177, 249, 413, 531, 581, 747, 1239, 1743, 3717, 4897, 5229, 14691, 34279, 44073, 102837, 308511, 675743, 2027229, 4730201, 6081687, 14190603, 39868837, 42571809, 56086669, 119606511, 168260007, 279081859, 358819533, 392606683, 504780021, 837245577, 1177820049, 2511736731, 3309113471, 3533460147, 9927340413, 23163794297, 29782021239, 69491382891, 208474148673]

約数ペア:

[(1, 208474148673), (3, 69491382891), (7, 29782021239), (9, 23163794297), (21, 9927340413), (59, 3533460147), (63, 3309113471), (83, 2511736731), (177, 1177820049), (249, 837245577), (413, 504780021), (531, 392606683), (581, 358819533), (747, 279081859), (1239, 168260007), (1743, 119606511), (3717, 56086669), (4897, 42571809), (5229, 39868837), (14691, 14190603), (34279, 6081687), (44073, 4730201), (102837, 2027229), (308511, 675743)]