73891377

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4003}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 122426304

約数和(自身を除く): 48534927

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 2051, 2637, 4003, 6153, 12009, 18459, 28021, 36027, 84063, 252189, 1172879, 3518637, 8210153, 10555911, 24630459, 73891377]

約数ペア:

[(1, 73891377), (3, 24630459), (7, 10555911), (9, 8210153), (21, 3518637), (63, 1172879), (293, 252189), (879, 84063), (2051, 36027), (2637, 28021), (4003, 18459), (6153, 12009)]