68842401

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 98200704

約数和(自身を除く): 29358303

約数列:

[1, 3, 17, 51, 271, 289, 293, 813, 867, 879, 4607, 4981, 13821, 14943, 78319, 79403, 84677, 234957, 238209, 254031, 1349851, 4049553, 22947467, 68842401]

約数ペア:

[(1, 68842401), (3, 22947467), (17, 4049553), (51, 1349851), (271, 254031), (289, 238209), (293, 234957), (813, 84677), (867, 79403), (879, 78319), (4607, 14943), (4981, 13821)]