27539379

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7704

約数の個数: 32

約数和(自身を含む): 49088000

約数和(自身を除く): 21548621

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 7669, 23007, 53683, 69021, 145711, 161049, 207063, 437133, 483147, 1019977, 1311399, 1449441, 3059931, 3934197, 9179793, 27539379]

約数ペア:

[(1, 27539379), (3, 9179793), (7, 3934197), (9, 3059931), (19, 1449441), (21, 1311399), (27, 1019977), (57, 483147), (63, 437133), (133, 207063), (171, 161049), (189, 145711), (399, 69021), (513, 53683), (1197, 23007), (3591, 7669)]