26653389

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 42792960

約数和(自身を除く): 16139571

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 397, 417, 483, 973, 1191, 2779, 2919, 3197, 8337, 9131, 9591, 22379, 27393, 55183, 63917, 67137, 165549, 191751, 386281, 1158843, 1269209, 3807627, 8884463, 26653389]

約数ペア:

[(1, 26653389), (3, 8884463), (7, 3807627), (21, 1269209), (23, 1158843), (69, 386281), (139, 191751), (161, 165549), (397, 67137), (417, 63917), (483, 55183), (973, 27393), (1191, 22379), (2779, 9591), (2919, 9131), (3197, 8337)]