149968287

素因数分解:

$3^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1523}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 254568960

約数和(自身を除く): 104600673

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 521, 1523, 1563, 3647, 4569, 4689, 10661, 10941, 13707, 14067, 31983, 32823, 41121, 95949, 98469, 287847, 793483, 2380449, 5554381, 7141347, 16663143, 21424041, 49989429, 149968287]

約数ペア:

[(1, 149968287), (3, 49989429), (7, 21424041), (9, 16663143), (21, 7141347), (27, 5554381), (63, 2380449), (189, 793483), (521, 287847), (1523, 98469), (1563, 95949), (3647, 41121), (4569, 32823), (4689, 31983), (10661, 14067), (10941, 13707)]