25425693

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 39202488

約数和(自身を除く): 13776795

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1213, 1233, 2329, 3639, 6987, 10917, 20621, 20961, 61863, 166181, 185589, 498543, 1495629, 2825077, 8475231, 25425693]

約数ペア:

[(1, 25425693), (3, 8475231), (9, 2825077), (17, 1495629), (51, 498543), (137, 185589), (153, 166181), (411, 61863), (1213, 20961), (1233, 20621), (2329, 10917), (3639, 6987)]