9778473

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 14921088

約数和(自身を除く): 5142615

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 487, 873, 1461, 2231, 4383, 6693, 11201, 20079, 33603, 47239, 100809, 141717, 425151, 1086497, 3259491, 9778473]

約数ペア:

[(1, 9778473), (3, 3259491), (9, 1086497), (23, 425151), (69, 141717), (97, 100809), (207, 47239), (291, 33603), (487, 20079), (873, 11201), (1461, 6693), (2231, 4383)]