69521709

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 98425152

約数和(自身を除く): 28903443

約数列:

[1, 3, 23, 69, 71, 213, 529, 617, 1587, 1633, 1851, 4899, 14191, 37559, 42573, 43807, 112677, 131421, 326393, 979179, 1007561, 3022683, 23173903, 69521709]

約数ペア:

[(1, 69521709), (3, 23173903), (23, 3022683), (69, 1007561), (71, 979179), (213, 326393), (529, 131421), (617, 112677), (1587, 43807), (1633, 42573), (1851, 37559), (4899, 14191)]