1957789590921

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{38449}}^1\times {\mathrm{84443}}^1$

素因数の和:122965

約数の個数: 24

約数和(自身を含む): 2870234671200

約数和(自身を除く): 912445080279

約数列:

[1, 3, 9, 67, 201, 603, 38449, 84443, 115347, 253329, 346041, 759987, 2576083, 5657681, 7728249, 16973043, 23184747, 50919129, 3246748907, 9740246721, 29220740163, 217532176769, 652596530307, 1957789590921]

約数ペア:

[(1, 1957789590921), (3, 652596530307), (9, 217532176769), (67, 29220740163), (201, 9740246721), (603, 3246748907), (38449, 50919129), (84443, 23184747), (115347, 16973043), (253329, 7728249), (346041, 5657681), (759987, 2576083)]