24991821

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{5413}}^1$

素因数の和:5447

約数の個数: 24

約数和(自身を含む): 39413920

約数和(自身を除く): 14422099

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 5413, 16239, 48717, 102847, 146151, 308541, 438453, 925623, 1315359, 2776869, 8330607, 24991821]

約数ペア:

[(1, 24991821), (3, 8330607), (9, 2776869), (19, 1315359), (27, 925623), (57, 438453), (81, 308541), (171, 146151), (243, 102847), (513, 48717), (1539, 16239), (4617, 5413)]