228988977

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{265957}}^1$

素因数の和:266008

約数の個数: 16

約数和(自身を含む): 357447552

約数和(自身を除く): 128458575

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 265957, 797871, 1861699, 5585097, 10904237, 32712711, 76329659, 228988977]

約数ペア:

[(1, 228988977), (3, 76329659), (7, 32712711), (21, 10904237), (41, 5585097), (123, 1861699), (287, 797871), (861, 265957)]