25342821

素因数分解:

$3^3\times 7^1\times {\mathrm{134089}}^1$

素因数の和:134105

約数の個数: 16

約数和(自身を含む): 42908800

約数和(自身を除く): 17565979

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 134089, 402267, 938623, 1206801, 2815869, 3620403, 8447607, 25342821]

約数ペア:

[(1, 25342821), (3, 8447607), (7, 3620403), (9, 2815869), (21, 1206801), (27, 938623), (63, 402267), (189, 134089)]