11281707

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 17948160

約数和(自身を除く): 6666453

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 491, 621, 851, 999, 1473, 2553, 4419, 7659, 11293, 13257, 18167, 22977, 33879, 54501, 101637, 163503, 304911, 417841, 490509, 1253523, 3760569, 11281707]

約数ペア:

[(1, 11281707), (3, 3760569), (9, 1253523), (23, 490509), (27, 417841), (37, 304911), (69, 163503), (111, 101637), (207, 54501), (333, 33879), (491, 22977), (621, 18167), (851, 13257), (999, 11293), (1473, 7659), (2553, 4419)]