2016865233

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 3089586240

約数和(自身を除く): 1072721007

約数列:

[1, 3, 9, 29, 53, 87, 159, 211, 261, 477, 633, 691, 1537, 1899, 2073, 4611, 6119, 6219, 11183, 13833, 18357, 20039, 33549, 36623, 55071, 60117, 100647, 109869, 145801, 180351, 324307, 329607, 437403, 972921, 1062067, 1312209, 2918763, 3186201, 4228229, 7727453, 9558603, 12684687, 23182359, 38054061, 69547077, 224096137, 672288411, 2016865233]

約数ペア:

[(1, 2016865233), (3, 672288411), (9, 224096137), (29, 69547077), (53, 38054061), (87, 23182359), (159, 12684687), (211, 9558603), (261, 7727453), (477, 4228229), (633, 3186201), (691, 2918763), (1537, 1312209), (1899, 1062067), (2073, 972921), (4611, 437403), (6119, 329607), (6219, 324307), (11183, 180351), (13833, 145801), (18357, 109869), (20039, 100647), (33549, 60117), (36623, 55071)]