222156729

素因数分解:

$3^3\times {\mathrm{1181}}^1\times {\mathrm{6967}}^1$

素因数の和:8157

約数の個数: 16

約数和(自身を含む): 329447040

約数和(自身を除く): 107290311

約数列:

[1, 3, 9, 27, 1181, 3543, 6967, 10629, 20901, 31887, 62703, 188109, 8228027, 24684081, 74052243, 222156729]

約数ペア:

[(1, 222156729), (3, 74052243), (9, 24684081), (27, 8228027), (1181, 188109), (3543, 62703), (6967, 31887), (10629, 20901)]