7899822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20899}}^1$

素因数の和:20917

約数の個数: 32

約数和(自身を含む): 20064000

約数和(自身を除く): 12164178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20899, 41798, 62697, 125394, 146293, 188091, 292586, 376182, 438879, 564273, 877758, 1128546, 1316637, 2633274, 3949911, 7899822]

約数ペア:

[(1, 7899822), (2, 3949911), (3, 2633274), (6, 1316637), (7, 1128546), (9, 877758), (14, 564273), (18, 438879), (21, 376182), (27, 292586), (42, 188091), (54, 146293), (63, 125394), (126, 62697), (189, 41798), (378, 20899)]