1664366932809

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{138316873}}^1$

素因数の和:138317077

約数の個数: 24

約数和(自身を含む): 2761911340032

約数和(自身を除く): 1097544407223

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 12033, 138316873, 414950619, 968218111, 1244851857, 2904654333, 8713962999, 26418522743, 79255568229, 184929659201, 237766704687, 554788977603, 1664366932809]

約数ペア:

[(1, 1664366932809), (3, 554788977603), (7, 237766704687), (9, 184929659201), (21, 79255568229), (63, 26418522743), (191, 8713962999), (573, 2904654333), (1337, 1244851857), (1719, 968218111), (4011, 414950619), (12033, 138316873)]