61866441

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75539}}^1$

素因数の和:75565

約数の個数: 24

約数和(自身を含む): 109986240

約数和(自身を除く): 48119799

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 75539, 226617, 528773, 679851, 982007, 1586319, 2946021, 4758957, 6874049, 8838063, 20622147, 61866441]

約数ペア:

[(1, 61866441), (3, 20622147), (7, 8838063), (9, 6874049), (13, 4758957), (21, 2946021), (39, 1586319), (63, 982007), (91, 679851), (117, 528773), (273, 226617), (819, 75539)]