2660367

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 3725568

約数和(自身を除く): 1065201

約数列:

[1, 3, 41, 43, 123, 129, 503, 1509, 1763, 5289, 20623, 21629, 61869, 64887, 886789, 2660367]

約数ペア:

[(1, 2660367), (3, 886789), (41, 64887), (43, 61869), (123, 21629), (129, 20623), (503, 5289), (1509, 1763)]