228872493

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{56891}}^1$

素因数の和:57049

約数の個数: 16

約数和(自身を含む): 341352000

約数和(自身を除く): 112479507

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 56891, 170673, 512019, 1536057, 8476759, 25430277, 76290831, 228872493]

約数ペア:

[(1, 228872493), (3, 76290831), (9, 25430277), (27, 8476759), (149, 1536057), (447, 512019), (1341, 170673), (4023, 56891)]