27178977

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 43052800

約数和(自身を除く): 15873823

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 433, 1029, 1281, 1299, 2989, 3031, 8967, 9093, 20923, 21217, 26413, 62769, 63651, 79239, 148519, 184891, 445557, 554673, 1294237, 3882711, 9059659, 27178977]

約数ペア:

[(1, 27178977), (3, 9059659), (7, 3882711), (21, 1294237), (49, 554673), (61, 445557), (147, 184891), (183, 148519), (343, 79239), (427, 63651), (433, 62769), (1029, 26413), (1281, 21217), (1299, 20923), (2989, 9093), (3031, 8967)]