8165313

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 13354880

約数和(自身を除く): 5189567

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 541, 559, 1161, 1623, 1677, 4869, 5031, 7033, 14607, 15093, 21099, 23263, 63297, 69789, 189891, 209367, 302419, 628101, 907257, 2721771, 8165313]

約数ペア:

[(1, 8165313), (3, 2721771), (9, 907257), (13, 628101), (27, 302419), (39, 209367), (43, 189891), (117, 69789), (129, 63297), (351, 23263), (387, 21099), (541, 15093), (559, 14607), (1161, 7033), (1623, 5031), (1677, 4869)]