2018556321

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{797}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 2815344000

約数和(自身を除く): 796787679

約数列:

[1, 3, 41, 59, 123, 177, 349, 797, 1047, 2391, 2419, 7257, 14309, 20591, 32677, 42927, 47023, 61773, 98031, 141069, 278153, 834459, 844231, 1927943, 2532693, 5783829, 11404273, 16411027, 34212819, 49233081, 672852107, 2018556321]

約数ペア:

[(1, 2018556321), (3, 672852107), (41, 49233081), (59, 34212819), (123, 16411027), (177, 11404273), (349, 5783829), (797, 2532693), (1047, 1927943), (2391, 844231), (2419, 834459), (7257, 278153), (14309, 141069), (20591, 98031), (32677, 61773), (42927, 47023)]