6467391

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 11532800

約数和(自身を除く): 5065409

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 1801, 3591, 5403, 12607, 16209, 34219, 37821, 48627, 102657, 113463, 239533, 307971, 340389, 718599, 923913, 2155797, 6467391]

約数ペア:

[(1, 6467391), (3, 2155797), (7, 923913), (9, 718599), (19, 340389), (21, 307971), (27, 239533), (57, 113463), (63, 102657), (133, 48627), (171, 37821), (189, 34219), (399, 16209), (513, 12607), (1197, 5403), (1801, 3591)]