407700477

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2664709}}^1$

素因数の和:2664732

約数の個数: 12

約数和(自身を含む): 623542140

約数和(自身を除く): 215841663

約数列:

[1, 3, 9, 17, 51, 153, 2664709, 7994127, 23982381, 45300053, 135900159, 407700477]

約数ペア:

[(1, 407700477), (3, 135900159), (9, 45300053), (17, 23982381), (51, 7994127), (153, 2664709)]