73647549

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{1867}}^1$

素因数の和:2366

約数の個数: 20

約数和(自身を含む): 110301664

約数和(自身を除く): 36654115

約数列:

[1, 3, 9, 27, 81, 487, 1461, 1867, 4383, 5601, 13149, 16803, 39447, 50409, 151227, 909229, 2727687, 8183061, 24549183, 73647549]

約数ペア:

[(1, 73647549), (3, 24549183), (9, 8183061), (27, 2727687), (81, 909229), (487, 151227), (1461, 50409), (1867, 39447), (4383, 16803), (5601, 13149)]