72505731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{1409}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 102535200

約数和(自身を除く): 30029469

約数列:

[1, 3, 17, 51, 1009, 1409, 3027, 4227, 17153, 23953, 51459, 71859, 1421681, 4265043, 24168577, 72505731]

約数ペア:

[(1, 72505731), (3, 24168577), (17, 4265043), (51, 1421681), (1009, 71859), (1409, 51459), (3027, 23953), (4227, 17153)]