406242

素因数分解:

$2^1\times 3^3\times {\mathrm{7523}}^1$

素因数の和:7534

約数の個数: 16

約数和(自身を含む): 902880

約数和(自身を除く): 496638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7523, 15046, 22569, 45138, 67707, 135414, 203121, 406242]

約数ペア:

[(1, 406242), (2, 203121), (3, 135414), (6, 67707), (9, 45138), (18, 22569), (27, 15046), (54, 7523)]