145071693

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72937}}^1$

素因数の和:72973

約数の個数: 24

約数和(自身を含む): 238944888

約数和(自身を除く): 93873195

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 72937, 218811, 656433, 948181, 1239929, 2844543, 3719787, 8533629, 11159361, 16119077, 48357231, 145071693]

約数ペア:

[(1, 145071693), (3, 48357231), (9, 16119077), (13, 11159361), (17, 8533629), (39, 3719787), (51, 2844543), (117, 1239929), (153, 948181), (221, 656433), (663, 218811), (1989, 72937)]