213841203

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1\times {\mathrm{937}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 288153600

約数和(自身を除く): 74312397

約数列:

[1, 3, 127, 381, 599, 937, 1797, 2811, 76073, 118999, 228219, 356997, 561263, 1683789, 71280401, 213841203]

約数ペア:

[(1, 213841203), (3, 71280401), (127, 1683789), (381, 561263), (599, 356997), (937, 228219), (1797, 118999), (2811, 76073)]