26357427

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 15114573

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 269, 513, 573, 807, 1719, 2421, 3629, 5111, 5157, 7263, 10887, 15333, 32661, 45999, 51379, 97983, 137997, 154137, 462411, 976201, 1387233, 2928603, 8785809, 26357427]

約数ペア:

[(1, 26357427), (3, 8785809), (9, 2928603), (19, 1387233), (27, 976201), (57, 462411), (171, 154137), (191, 137997), (269, 97983), (513, 51379), (573, 45999), (807, 32661), (1719, 15333), (2421, 10887), (3629, 7263), (5111, 5157)]