18053307

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{1171}}^1$

素因数の和:1751

約数の個数: 16

約数和(自身を含む): 26815360

約数和(自身を除く): 8762053

約数列:

[1, 3, 9, 27, 571, 1171, 1713, 3513, 5139, 10539, 15417, 31617, 668641, 2005923, 6017769, 18053307]

約数ペア:

[(1, 18053307), (3, 6017769), (9, 2005923), (27, 668641), (571, 31617), (1171, 15417), (1713, 10539), (3513, 5139)]