73993473

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{18149}}^1$

素因数の和:18309

約数の個数: 16

約数和(自身を含む): 110352000

約数和(自身を除く): 36358527

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 18149, 54447, 163341, 490023, 2740499, 8221497, 24664491, 73993473]

約数ペア:

[(1, 73993473), (3, 24664491), (9, 8221497), (27, 2740499), (151, 490023), (453, 163341), (1359, 54447), (4077, 18149)]