728095563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{13499}}^1$

素因数の和:13979

約数の個数: 24

約数和(自身を含む): 1135134000

約数和(自身を除く): 407038437

約数列:

[1, 3, 9, 13, 39, 117, 461, 1383, 4149, 5993, 13499, 17979, 40497, 53937, 121491, 175487, 526461, 1579383, 6223039, 18669117, 56007351, 80899507, 242698521, 728095563]

約数ペア:

[(1, 728095563), (3, 242698521), (9, 80899507), (13, 56007351), (39, 18669117), (117, 6223039), (461, 1579383), (1383, 526461), (4149, 175487), (5993, 121491), (13499, 53937), (17979, 40497)]