72040551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{19319}}^1$

素因数の和:19446

約数の個数: 16

約数和(自身を含む): 105719040

約数和(自身を除く): 33678489

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 19319, 57957, 212509, 637527, 2183047, 6549141, 24013517, 72040551]

約数ペア:

[(1, 72040551), (3, 24013517), (11, 6549141), (33, 2183047), (113, 637527), (339, 212509), (1243, 57957), (3729, 19319)]