72999213

素因数分解:

$3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{3919}}^1$

素因数の和:4816

約数の個数: 16

約数和(自身を含む): 111390720

約数和(自身を除く): 38391507

約数列:

[1, 3, 7, 21, 887, 2661, 3919, 6209, 11757, 18627, 27433, 82299, 3476153, 10428459, 24333071, 72999213]

約数ペア:

[(1, 72999213), (3, 24333071), (7, 10428459), (21, 3476153), (887, 82299), (2661, 27433), (3919, 18627), (6209, 11757)]