236430321

素因数分解:

$3^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 317492928

約数和(自身を除く): 81062607

約数列:

[1, 3, 331, 457, 521, 993, 1371, 1563, 151267, 172451, 238097, 453801, 517353, 714291, 78810107, 236430321]

約数ペア:

[(1, 236430321), (3, 78810107), (331, 714291), (457, 517353), (521, 453801), (993, 238097), (1371, 172451), (1563, 151267)]