75213207

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 111533760

約数和(自身を除く): 36320553

約数列:

[1, 3, 9, 47, 141, 269, 423, 661, 807, 1983, 2421, 5949, 12643, 31067, 37929, 93201, 113787, 177809, 279603, 533427, 1600281, 8357023, 25071069, 75213207]

約数ペア:

[(1, 75213207), (3, 25071069), (9, 8357023), (47, 1600281), (141, 533427), (269, 279603), (423, 177809), (661, 113787), (807, 93201), (1983, 37929), (2421, 31067), (5949, 12643)]