81304686

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{237733}}^1$

素因数の和:237760

約数の個数: 24

約数和(自身を含む): 185432520

約数和(自身を除く): 104127834

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 237733, 475466, 713199, 1426398, 2139597, 4279194, 4516927, 9033854, 13550781, 27101562, 40652343, 81304686]

約数ペア:

[(1, 81304686), (2, 40652343), (3, 27101562), (6, 13550781), (9, 9033854), (18, 4516927), (19, 4279194), (38, 2139597), (57, 1426398), (114, 713199), (171, 475466), (342, 237733)]