6427491

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 10483200

約数和(自身を除く): 4055709

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 181, 267, 399, 543, 623, 1267, 1691, 1869, 3439, 3801, 5073, 10317, 11837, 16109, 24073, 35511, 48327, 72219, 112763, 306071, 338289, 918213, 2142497, 6427491]

約数ペア:

[(1, 6427491), (3, 2142497), (7, 918213), (19, 338289), (21, 306071), (57, 112763), (89, 72219), (133, 48327), (181, 35511), (267, 24073), (399, 16109), (543, 11837), (623, 10317), (1267, 5073), (1691, 3801), (1869, 3439)]