149718987

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{137483}}^1$

素因数の和:137511

約数の個数: 18

約数和(自身を含む): 237709836

約数和(自身を除く): 87990849

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 137483, 412449, 1237347, 1512313, 4536939, 13610817, 16635443, 49906329, 149718987]

約数ペア:

[(1, 149718987), (3, 49906329), (9, 16635443), (11, 13610817), (33, 4536939), (99, 1512313), (121, 1237347), (363, 412449), (1089, 137483)]