26781652653

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{359143}}^1$

素因数の和:359273

約数の個数: 32

約数和(自身を含む): 42200856576

約数和(自身を除く): 15419203923

約数列:

[1, 3, 7, 21, 53, 67, 159, 201, 371, 469, 1113, 1407, 3551, 10653, 24857, 74571, 359143, 1077429, 2514001, 7542003, 19034579, 24062581, 57103737, 72187743, 133242053, 168438067, 399726159, 505314201, 1275316793, 3825950379, 8927217551, 26781652653]

約数ペア:

[(1, 26781652653), (3, 8927217551), (7, 3825950379), (21, 1275316793), (53, 505314201), (67, 399726159), (159, 168438067), (201, 133242053), (371, 72187743), (469, 57103737), (1113, 24062581), (1407, 19034579), (3551, 7542003), (10653, 2514001), (24857, 1077429), (74571, 359143)]