228890367

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{16921}}^1$

素因数の和:17100

約数の個数: 20

約数和(自身を含む): 343990416

約数和(自身を除く): 115100049

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 13527, 16921, 50763, 152289, 456867, 1370601, 2825807, 8477421, 25432263, 76296789, 228890367]

約数ペア:

[(1, 228890367), (3, 76296789), (9, 25432263), (27, 8477421), (81, 2825807), (167, 1370601), (501, 456867), (1503, 152289), (4509, 50763), (13527, 16921)]