69279021

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13249}}^1$

素因数の和:13345

約数の個数: 24

約数和(自身を含む): 115752000

約数和(自身を除く): 46472979

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 13249, 39747, 92743, 119241, 278229, 834687, 1099667, 3299001, 7697669, 9897003, 23093007, 69279021]

約数ペア:

[(1, 69279021), (3, 23093007), (7, 9897003), (9, 7697669), (21, 3299001), (63, 1099667), (83, 834687), (249, 278229), (581, 119241), (747, 92743), (1743, 39747), (5229, 13249)]