1854183393

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{341659}}^1$

素因数の和:341738

約数の個数: 20

約数和(自身を含む): 2811178480

約数和(自身を除く): 956995087

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 341659, 1024977, 3074931, 9224793, 22891153, 27674379, 68673459, 206020377, 618061131, 1854183393]

約数ペア:

[(1, 1854183393), (3, 618061131), (9, 206020377), (27, 68673459), (67, 27674379), (81, 22891153), (201, 9224793), (603, 3074931), (1809, 1024977), (5427, 341659)]