2500659

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 4308480

約数和(自身を除く): 1807821

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 131, 189, 303, 393, 707, 909, 917, 1179, 2121, 2727, 2751, 3537, 6363, 8253, 13231, 19089, 24759, 39693, 92617, 119079, 277851, 357237, 833553, 2500659]

約数ペア:

[(1, 2500659), (3, 833553), (7, 357237), (9, 277851), (21, 119079), (27, 92617), (63, 39693), (101, 24759), (131, 19089), (189, 13231), (303, 8253), (393, 6363), (707, 3537), (909, 2751), (917, 2727), (1179, 2121)]