205651077

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{5153}}^1$

素因数の和:5460

約数の個数: 16

約数和(自身を含む): 280542528

約数和(自身を除く): 74891451

約数列:

[1, 3, 53, 159, 251, 753, 5153, 13303, 15459, 39909, 273109, 819327, 1293403, 3880209, 68550359, 205651077]

約数ペア:

[(1, 205651077), (3, 68550359), (53, 3880209), (159, 1293403), (251, 819327), (753, 273109), (5153, 39909), (13303, 15459)]