222393081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{6857}}^1$

素因数の和:7448

約数の個数: 16

約数和(自身を含む): 312724800

約数和(自身を除く): 90331719

約数列:

[1, 3, 19, 57, 569, 1707, 6857, 10811, 20571, 32433, 130283, 390849, 3901633, 11704899, 74131027, 222393081]

約数ペア:

[(1, 222393081), (3, 74131027), (19, 11704899), (57, 3901633), (569, 390849), (1707, 130283), (6857, 32433), (10811, 20571)]