55320921

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{12269}}^1$

素因数の和:12445

約数の個数: 16

約数和(自身を含む): 82454400

約数和(自身を除く): 27133479

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 12269, 36807, 110421, 331263, 2048923, 6146769, 18440307, 55320921]

約数ペア:

[(1, 55320921), (3, 18440307), (9, 6146769), (27, 2048923), (167, 331263), (501, 110421), (1503, 36807), (4509, 12269)]