27821013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12583}}^1$

素因数の和:12664

約数の個数: 16

約数和(自身を含む): 41074176

約数和(自身を除く): 13253163

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 12583, 37749, 138413, 415239, 843061, 2529183, 9273671, 27821013]

約数ペア:

[(1, 27821013), (3, 9273671), (11, 2529183), (33, 843061), (67, 415239), (201, 138413), (737, 37749), (2211, 12583)]