73553679

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{28279}}^1$

素因数の和:28319

約数の個数: 18

約数和(自身を含む): 112865480

約数和(自身を除く): 39311801

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 28279, 84837, 254511, 480743, 1442229, 4326687, 8172631, 24517893, 73553679]

約数ペア:

[(1, 73553679), (3, 24517893), (9, 8172631), (17, 4326687), (51, 1442229), (153, 480743), (289, 254511), (867, 84837), (2601, 28279)]