21824007

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 29694720

約数和(自身を除く): 7870713

約数列:

[1, 3, 73, 219, 227, 439, 681, 1317, 16571, 32047, 49713, 96141, 99653, 298959, 7274669, 21824007]

約数ペア:

[(1, 21824007), (3, 7274669), (73, 298959), (219, 99653), (227, 96141), (439, 49713), (681, 32047), (1317, 16571)]