71565201

素因数分解:

$3^7\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 109971840

約数和(自身を除く): 38406639

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 761, 1161, 2187, 2283, 3483, 6849, 10449, 20547, 31347, 32723, 61641, 94041, 98169, 184923, 294507, 554769, 883521, 1664307, 2650563, 7951689, 23855067, 71565201]

約数ペア:

[(1, 71565201), (3, 23855067), (9, 7951689), (27, 2650563), (43, 1664307), (81, 883521), (129, 554769), (243, 294507), (387, 184923), (729, 98169), (761, 94041), (1161, 61641), (2187, 32723), (2283, 31347), (3483, 20547), (6849, 10449)]