83780529

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{9949}}^1$

素因数の和:10360

約数の個数: 16

約数和(自身を含む): 127996800

約数和(自身を除く): 44216271

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 8421, 9949, 29847, 69643, 208929, 3989549, 11968647, 27926843, 83780529]

約数ペア:

[(1, 83780529), (3, 27926843), (7, 11968647), (21, 3989549), (401, 208929), (1203, 69643), (2807, 29847), (8421, 9949)]