291275013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{9157}}^1$

素因数の和:9644

約数の個数: 16

約数和(自身を含む): 406175616

約数和(自身を除く): 114900603

約数列:

[1, 3, 23, 69, 461, 1383, 9157, 10603, 27471, 31809, 210611, 631833, 4221377, 12664131, 97091671, 291275013]

約数ペア:

[(1, 291275013), (3, 97091671), (23, 12664131), (69, 4221377), (461, 631833), (1383, 210611), (9157, 31809), (10603, 27471)]