7237107

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1960

約数の個数: 20

約数和(自身を含む): 11046816

約数和(自身を除く): 3809709

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 1901, 3807, 5703, 17109, 51327, 89347, 153981, 268041, 804123, 2412369, 7237107]

約数ペア:

[(1, 7237107), (3, 2412369), (9, 804123), (27, 268041), (47, 153981), (81, 89347), (141, 51327), (423, 17109), (1269, 5703), (1901, 3807)]