153930393

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1787}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 235973088

約数和(自身を除く): 82042695

約数列:

[1, 3, 9, 17, 51, 153, 563, 1689, 1787, 5067, 5361, 9571, 16083, 28713, 30379, 86139, 91137, 273411, 1006081, 3018243, 9054729, 17103377, 51310131, 153930393]

約数ペア:

[(1, 153930393), (3, 51310131), (9, 17103377), (17, 9054729), (51, 3018243), (153, 1006081), (563, 273411), (1689, 91137), (1787, 86139), (5067, 30379), (5361, 28713), (9571, 16083)]