31100553

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{991}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 49211136

約数和(自身を除く): 18110583

約数列:

[1, 3, 9, 11, 33, 99, 317, 951, 991, 2853, 2973, 3487, 8919, 10461, 10901, 31383, 32703, 98109, 314147, 942441, 2827323, 3455617, 10366851, 31100553]

約数ペア:

[(1, 31100553), (3, 10366851), (9, 3455617), (11, 2827323), (33, 942441), (99, 314147), (317, 98109), (951, 32703), (991, 31383), (2853, 10901), (2973, 10461), (3487, 8919)]