90535809

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{613}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 149089024

約数和(自身を除く): 58553215

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 541, 613, 1623, 1839, 3787, 4291, 7033, 7969, 11361, 12873, 21099, 23907, 49231, 55783, 147693, 167349, 331633, 994899, 2321431, 4311229, 6964293, 12933687, 30178603, 90535809]

約数ペア:

[(1, 90535809), (3, 30178603), (7, 12933687), (13, 6964293), (21, 4311229), (39, 2321431), (91, 994899), (273, 331633), (541, 167349), (613, 147693), (1623, 55783), (1839, 49231), (3787, 23907), (4291, 21099), (7033, 12873), (7969, 11361)]