73620189

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 109175040

約数和(自身を除く): 35554851

約数列:

[1, 3, 9, 47, 141, 269, 423, 647, 807, 1941, 2421, 5823, 12643, 30409, 37929, 91227, 113787, 174043, 273681, 522129, 1566387, 8180021, 24540063, 73620189]

約数ペア:

[(1, 73620189), (3, 24540063), (9, 8180021), (47, 1566387), (141, 522129), (269, 273681), (423, 174043), (647, 113787), (807, 91227), (1941, 37929), (2421, 30409), (5823, 12643)]