6619644

素因数分解:

$2^2\times 3^4\times {\mathrm{20431}}^1$

素因数の和:20447

約数の個数: 30

約数和(自身を含む): 17305904

約数和(自身を除く): 10686260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 20431, 40862, 61293, 81724, 122586, 183879, 245172, 367758, 551637, 735516, 1103274, 1654911, 2206548, 3309822, 6619644]

約数ペア:

[(1, 6619644), (2, 3309822), (3, 2206548), (4, 1654911), (6, 1103274), (9, 735516), (12, 551637), (18, 367758), (27, 245172), (36, 183879), (54, 122586), (81, 81724), (108, 61293), (162, 40862), (324, 20431)]