28959189

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{2549}}^1$

素因数の和:3100

約数の個数: 16

約数和(自身を含む): 44227200

約数和(自身を除く): 15268011

約数列:

[1, 3, 7, 21, 541, 1623, 2549, 3787, 7647, 11361, 17843, 53529, 1379009, 4137027, 9653063, 28959189]

約数ペア:

[(1, 28959189), (3, 9653063), (7, 4137027), (21, 1379009), (541, 53529), (1623, 17843), (2549, 11361), (3787, 7647)]