242796567

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1459}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 370863360

約数和(自身を除く): 128066793

約数列:

[1, 3, 13, 17, 39, 51, 221, 251, 663, 753, 1459, 3263, 4267, 4377, 9789, 12801, 18967, 24803, 55471, 56901, 74409, 166413, 322439, 366209, 967317, 1098627, 4760717, 6225553, 14282151, 18676659, 80932189, 242796567]

約数ペア:

[(1, 242796567), (3, 80932189), (13, 18676659), (17, 14282151), (39, 6225553), (51, 4760717), (221, 1098627), (251, 967317), (663, 366209), (753, 322439), (1459, 166413), (3263, 74409), (4267, 56901), (4377, 55471), (9789, 24803), (12801, 18967)]