71572281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{32371}}^1$

素因数の和:32452

約数の個数: 16

約数和(自身を含む): 105662208

約数和(自身を除く): 34089927

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 32371, 97113, 356081, 1068243, 2168857, 6506571, 23857427, 71572281]

約数ペア:

[(1, 71572281), (3, 23857427), (11, 6506571), (33, 2168857), (67, 1068243), (201, 356081), (737, 97113), (2211, 32371)]