217320294

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{171659}}^1$

素因数の和:171875

約数の個数: 16

約数和(自身を含む): 436703040

約数和(自身を除く): 219382746

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 171659, 343318, 514977, 1029954, 36220049, 72440098, 108660147, 217320294]

約数ペア:

[(1, 217320294), (2, 108660147), (3, 72440098), (6, 36220049), (211, 1029954), (422, 514977), (633, 343318), (1266, 171659)]