12469480821

素因数分解:

$3^3\times 7^1\times {\mathrm{3109}}^1\times {\mathrm{21221}}^1$

素因数の和:24346

約数の個数: 32

約数和(自身を含む): 21120134400

約数和(自身を除く): 8650653579

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 3109, 9327, 21221, 21763, 27981, 63663, 65289, 83943, 148547, 190989, 195867, 445641, 572967, 587601, 1336923, 4010769, 65976089, 197928267, 461832623, 593784801, 1385497869, 1781354403, 4156493607, 12469480821]

約数ペア:

[(1, 12469480821), (3, 4156493607), (7, 1781354403), (9, 1385497869), (21, 593784801), (27, 461832623), (63, 197928267), (189, 65976089), (3109, 4010769), (9327, 1336923), (21221, 587601), (21763, 572967), (27981, 445641), (63663, 195867), (65289, 190989), (83943, 148547)]