149987253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{9403}}^1$

素因数の和:9828

約数の個数: 16

約数和(自身を含む): 215915840

約数和(自身を除く): 65928587

約数列:

[1, 3, 13, 39, 409, 1227, 5317, 9403, 15951, 28209, 122239, 366717, 3845827, 11537481, 49995751, 149987253]

約数ペア:

[(1, 149987253), (3, 49995751), (13, 11537481), (39, 3845827), (409, 366717), (1227, 122239), (5317, 28209), (9403, 15951)]