11211129

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2342

約数の個数: 20

約数和(自身を含む): 17029540

約数和(自身を除く): 5818411

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2269, 4941, 6807, 20421, 61263, 138409, 183789, 415227, 1245681, 3737043, 11211129]

約数ペア:

[(1, 11211129), (3, 3737043), (9, 1245681), (27, 415227), (61, 183789), (81, 138409), (183, 61263), (549, 20421), (1647, 6807), (2269, 4941)]