15493329

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 24403200

約数和(自身を除く): 8909871

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 409, 549, 621, 1227, 1403, 1647, 3681, 4209, 9407, 11043, 12627, 24949, 28221, 37881, 74847, 84663, 224541, 253989, 573827, 673623, 1721481, 5164443, 15493329]

約数ペア:

[(1, 15493329), (3, 5164443), (9, 1721481), (23, 673623), (27, 573827), (61, 253989), (69, 224541), (183, 84663), (207, 74847), (409, 37881), (549, 28221), (621, 24949), (1227, 12627), (1403, 11043), (1647, 9407), (3681, 4209)]