189335997

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 276812640

約数和(自身を除く): 87476643

約数列:

[1, 3, 9, 179, 211, 537, 557, 633, 1611, 1671, 1899, 5013, 37769, 99703, 113307, 117527, 299109, 339921, 352581, 897327, 1057743, 21037333, 63111999, 189335997]

約数ペア:

[(1, 189335997), (3, 63111999), (9, 21037333), (179, 1057743), (211, 897327), (537, 352581), (557, 339921), (633, 299109), (1611, 117527), (1671, 113307), (1899, 99703), (5013, 37769)]