319599

素因数分解:

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

素因数の和:124

約数の個数: 32

約数和(自身を含む): 576000

約数和(自身を除く): 256401

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 89, 133, 171, 189, 267, 399, 513, 623, 801, 1197, 1691, 1869, 2403, 3591, 5073, 5607, 11837, 15219, 16821, 35511, 45657, 106533, 319599]

約数ペア:

[(1, 319599), (3, 106533), (7, 45657), (9, 35511), (19, 16821), (21, 15219), (27, 11837), (57, 5607), (63, 5073), (89, 3591), (133, 2403), (171, 1869), (189, 1691), (267, 1197), (399, 801), (513, 623)]