10991403

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{9929}}^1$

素因数の和:9979

約数の個数: 16

約数和(自身を含む): 16682400

約数和(自身を除く): 5690997

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 9929, 29787, 89361, 268083, 407089, 1221267, 3663801, 10991403]

約数ペア:

[(1, 10991403), (3, 3663801), (9, 1221267), (27, 407089), (41, 268083), (123, 89361), (369, 29787), (1107, 9929)]